Load Testing Jupyter Notebooks

Image of JupyterHub diagram

Load Testing Jupyter Notebooks

Introduction

Consider this scenario: you set up a JupyterHub environment (to learn more, go to the JupyterHub section below) so that over 1000 participants of your online workshop can access Jupyter notebooks in JupyterHub. How do you ensure that the workshop runs smoothly? How do you ensure that the cloud servers you allocated for this event are sufficient? You might first reference similar threads to this one:

https://stackoverflow.com/questions/46569059/how-to-stress-load-test-jupyterhub-for-multiple-users

To learn the implementation- read on.

Performance Testing

Performance, scalability, and reliability of applications are key non-functional requirements of any product or service. This is especially true when a product is expected to be used by a large number of users.

This document overviews the Refactored platform and its JupyterHub environment, describes effective load tests for these types of systems, and addresses some of the main challenges the JupyterHub community faces when load testing in JupyterHub environments. The information presented in this document will benefit anyone interested in running load/stress tests in the JupyterHub environment.

Refactored

Refactored is an interactive, on-demand data training platform powered by AI. It provides a hands-on learning experience to accommodate various learning styles and levels of expertise. The platform consists of two core components:

  • Refactored website
  • JupyterHub environment.

JupyterHub

Jupyter is an open-source tool that provides an interface to create and share documents, including live code, the output of code execution, and visualizations. It also includes cells to create code or project documentation – all in a single document.

JupyterHub brings the power of notebooks to groups of users. It gives users access to computational environments and resources without burdening the users with installation and maintenance tasks. Students, researchers, and data scientists can get their work done in their workspaces on shared resources, that can be managed efficiently by system administrators.

To learn how to create a JupyterHub setup using a Kubernetes cluster, go to https://zero-to-jupyterhub.readthedocs.io/en/latest/.

Load Testing Approach

Running load tests on JupyterHub requires a unique approach. This tool differs significantly in the way it works as compared to a regular web application. Further, a modern authentication mechanism severely limits the options available to run seamless end-to-end tests.

Load Testing Tool

We use k6.io to perform load testing on Refactored in the JupyterHub environment.
k6.io is a developer-centric, free, and open-source load testing tool built to ensure an effective and intuitive performance testing experience.

JupyterHub Testing

To start load testing the JupyterHub environment, we need to take care of the end-to-end flow. This includes the server configurations, login/authentication, serving notebooks, etc.

Since we use a cloud authentication provider on Refactored, we ran into issues testing end-to-end flow due to severe restrictions in load testing cloud provider components. Generally, load testing such platforms is the responsibility of the cloud application provider- they are typically well-tested for loads and scalability. Hence, we decided to temporarily remove the authentication from the cloud provider and use a dummy authentication for the JupyterHub environment.

To do that, we needed to change the configuration in k8s/config.yaml under the JupyterHub code.

Find the configuration entry that specifies authentication below:

auth:

type: custom

custom:

className: ***oauthenticator.***Auth0OAuthenticator

config:

NOTE:

client_id: “!*****************************”

client_secret: “********************************”

oauth_callback_url: “https://***.test.com/hub/oauth_callback”

admin:

users:

– admin

In our case, we use a custom authenticator. , so changing it to the following dummy authenticator:

auth:

type: dummy

dummy:

password: *******1234

admin:

users:

– admin

GCP Configuration

In the GCP console under the Kubernetes cluster, take a look at the user pool as shown below:

Edit the user pool to reflect the number of nodes required to support load tests.
There might be a calculation involved to figure out the number of nodes.
In our case, we wanted to load test 300 user pods in JupyterHub. We created about 20 nodes as below:

 

k6 Configuration

k6.io is a tool for running load tests. It uses JavaScript (ES6 JS) as the base language for creating the tests.

First, install k6 from the k6.io website. There are 2 versions – cloud & open-source versions. We use the open-source version downloaded into the testing environment.

To install it on Debian Linux-based unix systems:

sudo apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv-keys 379CE192D401AB61
echo “deb https://dl.bintray.com/loadimpact/deb stable main” | sudo tee -a /etc/apt/sources.list
sudo apt-get update
sudo apt-get install k6

Check the documentation at https://github.com/loadimpact/k6 for other types of OS.

Running Load Tests

Creating Test Scripts

In our case, we identified the key tests to be performed on the JupyterHub environment:
1. Login.
2. Heartbeat check.
3. Roundtrip for Jupyter notebooks.

To run tests on Refactored, we create the .js module that does the following via JS code.

1. Imports

import { check, group, sleep } from ‘k6’;
import http from ‘k6/http’;

2. Configuration options

We set up the configuration options ahead of the tests. These options include the duration of the tests, number of users, maximum users simulated, and other parameters such as shut-down grace time for the tests to complete.

Here is a sample set of options:
export let options = {
max_vus: 300,
vus: 100,
stages: [
{ duration: “30s”, target: 10 },
{ duration: “4m”, target: 100 },
{ duration: “30s”, target: 0 }
],
thresholds: {
“RTT”: [“avg r.status === 200 });
}

);

3. Actual tests

We created the actual tests as JS functions within group objects provided by the k6.io framework. We had various groups, including a login group, a heartbeat group, and other individual module check groups. Further groups can be chained within those groups.

Here is a sample set of groups to test our JupyterHub environment:

export default function() {

group(‘v1 Refactored load testing’, function() {

   group(‘heart-beat’, function() {

     let res = http.get(“https://refactored.ai”);

     check(res, { “status is 200”: (r) => r.status === 200 });

   });

   group(‘course aws deep racer – Home ‘, function() {

     let res = http.get(url_deepracer_home);

     check(res, {

       “status is 200”: (r) => r.status === 200,

       “AWS Deepracer Home .. done”: (r) => r.body.includes(‘<h3>AWS DeepRacer</h3>’)

     });

   })

   group(‘course aws deep racer Pre-Workshop-  Create your AWS account ‘, function() {

     let res = http.get(url_create_aws);

     check(res, {

       “status is 200”: (r) => r.status === 200,

       “Create AWS account.. done”: (r) => r.body.includes(‘<h1 class=”main_heading”>Create your AWS account</h1>’)

     });

   });

   group(‘course aws deep racer Pre-Workshop –  Introduction to Autonomous Vehicle ‘, function() {

     let res = http.get(url_intro_autonmous);

     check(res, {

       “status is 200”: (r) => r.status === 200,

       “Introduction to Autonomous Vehicle.. done”: (r) => r.body.includes(‘<h1 class=”main_heading”>Introduction to Autonomous Vehicles</h1>’)

     });

   }); 

   group(‘course aws deep racer Pre-Workshop –  Introduction to Machine learning ‘, function() {

     let res = http.get(url_intro_ml);

     check(res, {

       “status is 200”: (r) => r.status === 200,

       “Introduction to Machine learning.. done”: (r) => r.body.includes(‘<h1 class=”main_heading”>Introduction to Machine learning</h1>’)

     });

   });

Load Test Results

The results of the load test are displayed while running the tests.

Start of the test.

The test is run by using the following command:

root@ip-172-31-0-241:REFACTORED-SITE-STAGE:# k6 run -u 300 -I 300 dsin100days_test.js

The parameters ‘u’ & ‘i’ provide the number of users to be simulated as well as the iterations to be performed respectively.

The first part of the test displays the configuration options, the test scenario, and the list of users created for the test.

 

Test execution.

Further results display the progress of the test. In this case, the login process, the creation of user pods, and the reading of the notebooks are displayed. Here is a snapshot of the output:

INFO[0027] loadtestuser25 Reading 1st notebook

INFO[0027] loadtestuser20 Reading 1st notebook

INFO[0027] loadtestuser220 Reading 1st notebook

INFO[0027] loadtestuser64 Reading 1st notebook

INFO[0027] loadtestuser98 Reading 1st notebook

INFO[0027] loadtestuser194 Reading 1st notebook

INFO[0028] loadtestuser273 Reading 1st notebook

INFO[0028] loadtestuser261 Reading 1st notebook

INFO[0028] loadtestuser218 Reading 1st notebook

INFO[0028] loadtestuser232 Reading 1st notebook

INFO[0028] loadtestuser52 Reading 1st notebook

INFO[0028] loadtestuser175 Reading 1st notebook

INFO[0028] loadtestuser281 Reading 1st notebook

INFO[0028] loadtestuser239 Reading 1st notebook

INFO[0028] loadtestuser112 Reading 1st notebook

INFO[0028] loadtestuser117 Reading 1st notebook

INFO[0028] loadtestuser159 Reading 1st notebook

INFO[0029] loadtestuser189 Reading 1st notebook

Final results

After the load test is completed, a summary of the test results is produced. This includes the time taken to complete the test and other statistics on the actual test.

Here is the final section of the results:

running (04m17.1s), 000/300 VUs, 300 complete and 0 interrupted iterations

default ✓ [======================================] 300 VUs  04m17.1s/10m0s  300/300 shared items

█ v1 Refactored Jupyter Hub load testing

█ login

✗ The login is successful..

↳  89% — ✓ 267 / ✗ 33

█ Jupyter hub heart-beat

✗  Notebooks Availability…done

↳  94% — ✓ 284 / ✗ 16

✓ heart-beat up..

█ get 01-Basic_data_types notebook

✓ Notebook loaded

✓ 01-Basic_data_types.. done

█ get 02-Lists_and_Nested_Lists notebook

✓ 02-Lists_and_Nested_Lists.. done

✓ Notebook loaded

█ get dealing-with-strings-and-dates notebook

✓ Notebook loaded

✓ dealing-with-strings-and-dates.. done

checks…………………: 97.97% ✓ 2367  ✗ 49

data_received…………..: 43 MB  166 kB/s

data_sent………………: 1.2 MB 4.8 kB/s

group_duration………….: avg=15.37s   min=256.19ms med=491.52ms max=4m16s    p(90)=38.11s   p(95)=40.86s

http_req_blocked………..: avg=116.3ms  min=2.54µs   med=2.86µs   max=1.79s    p(90)=8.58µs   p(95)=1.31s

http_req_connecting……..: avg=8.25ms   min=0s       med=0s       max=98.98ms  p(90)=0s       p(95)=84.68ms

http_req_duration……….: avg=3.4s     min=84.95ms  med=453.65ms max=32.04s   p(90)=13.88s   p(95)=21.95s

http_req_receiving………: avg=42.37ms  min=31.37µs  med=135.32µs max=11.01s   p(90)=84.24ms  p(95)=84.96ms

http_req_sending………..: avg=66.1µs   min=25.26µs  med=50.03µs  max=861.93µs p(90)=119.82µs p(95)=162.46µs

http_req_tls_handshaking…: avg=107.18ms min=0s       med=0s       max=1.68s    p(90)=0s       p(95)=1.23s

http_req_waiting………..: avg=3.35s    min=84.83ms  med=370.16ms max=32.04s   p(90)=13.88s   p(95)=21.95s

http_reqs………………: 3115   12.114161/s

iteration_duration………: avg=47.15s   min=22.06s   med=35.86s   max=4m17s    p(90)=55.03s   p(95)=3m51s

iterations……………..: 300    1.166693/s

vus……………………: 1      min=1   max=300

vus_max………………..: 300    min=300 max=300

Interpreting Test Results:

In the above results, the key metrics are:

  1. Http_reqs: gives the requests per second. In this case, it is 12.11 r/s. This is because it includes first-time requests. during the initial run, the codes are synced with GitHub and include idle time. This could also happen due to initial server spawns. In other cases, there could be as many as 70 requests per second.
  2. Vus_max:  maximum virtual users supported.
  3. Iteration:  300 iterations. This could be n-fold as well.
  4. Http_req_waiting: 3.35 s on average wait time during the round trip.

Running Individual Tests

The final step in this process is the testing of an individual user to see some key metrics around the usage of the JupyterHub environment.

The key metrics include:

  1. Login-timed test
  2. Notebook roundtrip
  3. Notebook functions: start kernel, run all cells

This is performed by using a headless browser tool. In our case, we use PhantomJS as we are familiar with it. There are other tools to consider that will perform the same or even better.

Before we do the test, we must define the performance required from the page loads. The performance metrics include:

  1. Load the notebook within 30 seconds.
  2. Basic Python code execution must be completed within 30 seconds of the start of the execution.
  3. In exceptional cases, due to the complexity of the code, it must not exceed 3 minutes of execution. This applies to the core data science code. There could be further exceptions to this rule depending on the notebook in advanced cases.

In the next technical paper, we will explore how to run individual tests.

Written by Manikandan Rangaswamy

Changing Roles in Data Science

Image of man with green code projected on him and wall behind

A LinkedIn post by Eric Weber on career paths originating from Data Science started me thinking along the same lines. Through this blog, it is my humble intention to curate the different changing roles that have evolved in Data Science, as well as speculate on how these new roles came into being. 

When I first started hearing about Data Science, way back in the early 2000s, some of the earliest roles were Data analysts. Then, it seemed like an outgrowth from the Data entry roles that came into existence in the late 20th century. Then in 2011, McKinsey came out with its paper “Big Data: The next frontier for Innovation, competition, and Productivity” which brought to the forefront the inability of many organizations to harness the power of data because of a lack of skilled personnel. Visharg Shah’s article on Medium explains how the field of data science grew rapidly. the reasons can be summarized as due to these reasons – 

  • Exponential growth in data collected from various sources by companies
  • Massive growth in processing power and processing capacity toward the analysis process
  • Availability of tools for analysis and open access to frameworks and modules simplifying the task
  • Organizations find value in analyzing historical data and big data collected
  • Increased importance in using data for decision-making augmenting traditional methods
  • Democratization of data science leading to increasing adoption by most industry segments
  • Digitization of historic data especially those held by public agencies 

Even as the companies scrambled to hire the best data science talent, they conceded that the job market sorely lacked the talent for these roles. 

Following that by the mid-2015s, the roles had evolved into the roles of Data Scientist, Data Analyst, Data Engineer, and Business Analyst. These roles were segmented within the field of Data science depending on the skills needed and the role within the organization.

As companies have started to dig deeper into their data, they realized that a person with just knowledge of data science might not be enough. Organizations expected more from their hires, seeking those – Who knew what type of data they were dealing with, who had domain expertise in the industry, what insights could be developed, how to visualize these analytics, predict trends in the industry, etc. New roles came into existence like Linguistics Analyst (Uses knowledge of different cultures to provide an accurate picture for decision-makers including dialect, nuances, body language, and cultural context) or Sustainable Chemistry Analyst (Performs product testing, maintaining a database of sustainable chemicals with extensive operational responsibilities). Thus, we can see that at a basic level, the roles have not changed much, and yet they have.

Let us consider an entry-level Procurement Operations Analyst role that I found from Amazon to make my point.

Main Responsibilities

  • In partnership with the Procurement Operations Manager, provide procurement operations support for the fulfillment center, including forecasting of non-inventory products, inventory management, non-inventory flow and space models, cycle counts, supplier management, procurement transaction, and expediting support
  • Led team of non-inventory receivers to ensure the building has adequate resources and is set up for success
  • Develop deep knowledge of non-inventory items and align with like buildings to drive best practices
  • Manage KPI to measure, control, and benchmark procurement processes including the creation of recurring metrics reports driving improvements for the Operations network
  • Develop relationships across the building and network to ensure best practices are being shared and implemented
  • Align with internal customers, Finance, and Procurement Operations to understand budgetary targets by building and developing methods of measuring and defining savings, value, and other category metrics
  • Using input from the category team, build the category metrics model to track and monitor the performance of the category strategy
  • Measure actual vs planned savings; as savings trends are identified, own action plans to meet goals and develop solutions
  • Work in partnership both internally and with suppliers to develop innovative solutions to provide Procurement support to the Operations network
  • Develop and implement ways to measure suppliers to drive continuous performance improvement on behalf of XXXXXXXX
  • Coordinate the demand identification, procurement, and inventory management of all non-merchandise items required for building operations. This includes corrugate, packing materials, labor, janitorial services, etc.
  • Partner with the Category team to manage and maintain supplier scorecards
  • Partner with AP, Suppliers, and various internal teams to ensure the timely resolution of vendor payment issues
  • Support the procurement operations and category management teams
  • Work is done in a warehouse environment that requires frequent walking around the building. You should feel comfortable working in an environment with varying temperatures as many buildings have dock doors that open throughout shifts.

Basic Qualifications

  • Completed Bachelor’s Degree in Supply Chain Management, Business Administration, Engineering, IT, or related field, OR 2+ years of XXXXXXXX experience
  • 3+ years of experience in supply chain operations
  • 1+ years’ experience using Microsoft Office, particularly Excel and analytical platforms, including but not limited to the ability to analyze data using pivots and V-Lookups
  • 1+ years of people management experience
  • Experience understanding process flows and suggest improvements to deliver cost savings, inventory reduction, or other benefits to the site.
  • Supplier/ vendor relationship management experience

Preferred Qualifications

  • Procurement experience preferred
  • Experience in Coupa or other financial management/procurement software
  • Experience with cost accounting
  • Lean / Six-Sigma knowledge
  • Must be highly self-motivated and customer-centric
  • Ability to work with ambiguity
  • Provide a positive customer experience internally and externally

If we look at the highlighted content, we can see clearly how Amazon seeks to utilize data science for procurement roles. Understanding data points, KPIs and other industry thought processes and finally data-driven decision-making become important along with a need to have domain expertise. For someone beginning to learn data sciences, it is essential to find application areas and actively work on projects to remain relevant in the job market. I believe that future trends would lead to even more specialization based on software/applications as well as industry segments thus resulting in more roles. 

For now, I aggregated data points on various roles based on the input of LinkedIn users who commented on the LinkedIn post I mentioned earlier. Various roles that I was able to aggregate are:

  1. Analytics engineer
  2. Analytics manager
  3. Analytics Translator
  4. Applied scientist
  5. BI Consultant
  6. Big Data Developer/Architect
  7. Biostatistician
  8. Business intelligence engineer
  9. Category Manager
  10. Chief Data Officer
  11. Chief Privacy Officer
  12. Continuous Improvement Managers
  13. Data Architect 
  14. Data Domain Leader
  15. Data Engineer
  16. Data Ethicist
  17. Data Governance Analyst 
  18. Data Governance Lead 
  19. Data Maintenance Specialist
  20. Data Management Lead 
  21. Data Miner 
  22. Data Modeller 
  23. Data Platform Engineers 
  24. Data Quality expert
  25. Data steward
  26. Data visualization engineer
  27. Database Developer
  28. DataOps Engineers 
  29. Decision scientist
  30. Director – Data Governance
  31. Econometrician
  32. Enterprise Architect
  33. Enterprise Data Architect
  34. ETL Developer
  35. Financial Analyst
  36. Insights specialist
  37. Learning Analytics 
  38. Logistics Manager
  39. Machine learning engineer
  40. Market Research Analyst 
  41. Marketing Scientist
  42. Metrics analyst
  43. Ontologist (Semantics expert)
  44. Operations Analyst
  45. Operations Manager
  46. Performance improvement leader
  47. Pricing Manager
  48. Product analyst
  49. Product Manager
  50. Product Specialist
  51. Psychometrician
  52. Research scientist
  53. Sales and marketing analyst
  54. Scientist Educational 
  55. Citizen Data Scientist

This list of job roles is not comprehensive and many more roles are emerging every day. I want your help in my attempt to compile an exhaustive list of job roles involving data science. I want to create this list to identify domain expertise and data science skills that will help guide data science enthusiasts in the right direction. Do you know of any roles where data science or data analysis is recently become essential? Did we miss out on any roles? Let us know your thoughts.

The post was written by Yashwant Kuram

AWS DeepRacer Workshop With Colaberry

Image of Colaberry Data Scientist at Amazon Deepracer Workshop

Ready, Set, AWS DeepRacer

It was a bright Friday afternoon in July in the lovely city of Boston, Massachusetts. We had close to 30 participants ready to race their cars. Sounds straight out of a Fast and Furious movie, right? What if I told you that these participants were actually racing autonomous vehicles on a virtual race track created on Amazon Sagemaker?

This project was the brainchild of Kristina, Pawan, and Sathwik. Earlier this year, they attended a workshop on reinforcement learning for autonomous vehicle racing conducted by Amazon. When they took the idea of conducting workshops in collaboration with Amazon Web Services (AWS) to Ram, the CEO of Colaberry, he was very enthusiastic. And that was what led me to create Colaberry – AWS Deepracer course on Deepracer for quite a few days along with a fellow intern, Manaswi.

We found that Deepracer can be an important tool to introduce people to the world of Machine Learning: they can see its real-world applications and use it in a fun way. The virtual vehicle applies the ML reward function by rewarding an autonomous vehicle for following the track properly and penalizing it for “bad” behaviors like going off track. This reward function utilizes Python programming, and advanced participants in the AWS Deepracer league even prepared their own codes using an exhaustive list of input parameters. For those unfamiliar with coding, the platform also had pre-created reward functions.

As an introductory workshop, we refrained from using complex code, instead explaining the pre-created codes. Advanced users or those seeking to participate in the community race the next day could use the advanced notebooks available. These notebooks provided a deeper understanding of hyperparameters, reward graphs, and other tips that can help a person succeed in the race.

Are you ready to race?

This post was written by Badri Yashwant Kuram, a Colaberry Intern. 

 

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills.  Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which is recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

 Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into high-paying careers. Over 1/3rd of Colaberry graduates receive job offers after their first in-person interview. We provide you with continuous mentoring and guidance until you land your job, as well as post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you. 

 

Remote Work is the New Normal: How Colaberry Graduates Are Geared Up to Face any Challenge

Image of laptop on desk with chair

Remote Work is the New Normal: How Colaberry Graduates Are Geared Up to Face any Challenge

Remote work is now the new normal. Companies are having to brief employees on how to use popular video conferencing tools like Zoom or Google Meetup just to keep productivity moving along. Managers are having to lead this drastic shift when their teams aren’t completely ready for remote work. Disruption often comes in many forms and can leave behind those who aren’t ready to adapt and seize new opportunities. 

According to the World Health Organization, there have been over 8,300,000 confirmed cases of COVID-19 around the globe to date, and there seems to be no area of the economy or our daily lives that has not been affected by this pandemic. So, in short, this challenge isn’t going away. The United Nations estimates that nearly “half of the global workforce is at risk as job losses increase due to COVID-19.”

“These past few months have been challenging for all of us. The coming weeks and months will likely be difficult as well. In these unprecedented times, we need to work together to keep moving forward,” said Ram Katamaraja, Founder and CEO of Colaberry. “Our mission at Colaberry has always focused on providing pathways to well-paid jobs and rewarding careers in the Future of Work. More than ever, we are committed to furthering our mission, and supporting those who are most impacted by the pandemic.”

According to Forbes, “Now that [remote work] is the new normal, companies are signing up for remote communication tools in droves. In March, Slack’s users went up by 2 million in one week.” Colaberry’s instructor-led, remote training boot camps are filled with technical upskilling, team-building exercises, and human skills-building sessions that make the difference between great employees and average ones. 

Technologically-Savvy

Colaberry graduates go through an intensive training experience where they already use remote work tools like Zoom, collaborate across time zones, and meet project deadlines without breaking a sweat. Graduates learn tools like Tableau and Microsoft SQL while they complete their boot camp and build projects that showcase their knowledge and readiness to enter the workforce. 

Uniquely Ready for any “Remote Work” Challenge 

With career automation and COVID-19 turning organizations inside-out and eliminating jobs by the millions, employees are being forced to adapt to the Future of Work and learn skills that are practical and necessary. Being prepared for the Future of Work isn’t just about employees building technical know-how or being able to code; the most necessary skills are those that are often overlooked and forgotten by today’s growing organizations. Colaberry’s remote boot camps incorporate activities that build these 4 core “human skills” that change graduates’ professional lives:

  • Grit 
  • Emotional Intelligence
  • Critical/Creative Thinking 
  • Problem-Solving

Colaberry’s unique curriculum, built on the award-winning Refactored.ai learning platform, allows users to build these in-demand human skills and learn faster and more effectively. Colaberry’s graduates work at some of the largest companies such as Microsoft, Facebook, and Google. They continue to build their human skills as they are led by successful, experienced Success Managers like Mika Hopson, one of Colaberry’s most successful graduates. 

Mika’s is one of many stories heard from so many graduates. Having transitioned from homelessness into a lucrative career in Data Analytics, her first job out of the program was as a SQL Server Reporting Services Developer at a large insurance company. Although Mika had no technology experience before joining the Colaberry Data Analytics Program, she now proudly works as Colaberry’s Program Success Manager overseeing the large team of instructors and mentors serving Colaberry trainees in over 49 countries.

“I have always been very strong-willed and a go-getter. When I was a child, my mother was a single parent raising 3 kids, and we lived paycheck to paycheck. One day, I told my mom that I would have a really good job, and a house, and would never be broke. I was prepared to do whatever it took to make this dream a reality and I have done so with Colaberry’s help.”

                                                                            – Mika Hopson, Program Success Manager

 

Do you want to follow in Mika’s footsteps? 

Join Colaberry’s Instructor-Led, Remote Class

 

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills. Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which was recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into a high-paying career. Over one-third of Colaberry graduates receive job offers after their first in-person interview. We provide you continuous mentoring and guidance until you land your job, and provide you post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty, military spouses, and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you. 

Apply Now to Start Your New Career.

8 Powerful Examples of AI For Good

Weekend Reading: AI for Good

Explore the positive impact of AI for good in healthcare, education, agriculture, and more. Discover 8 examples of AI being used for good.

Artificial Intelligence (AI) is no longer just a concept we see in movies or books. Today, AI is being used in many ways to make our lives easier, more efficient, and safer. AI is changing the way we do business, the way we interact with technology, and the way we solve problems. In this blog post, we’ll explore eight examples of how AI is being used for good.

Healthcare AI is being used in healthcare in many ways. One example is the use of AI to analyze medical images to diagnose diseases. AI can quickly identify patterns and anomalies that might be missed by human doctors. AI is also being used to develop personalized treatments for patients, based on their genetic makeup and medical history.

Agriculture

AI is being used in agriculture to help farmers increase crop yields and reduce waste. AI-powered systems can analyze soil and weather data to determine the best times to plant, water, and harvest crops. This helps farmers maximize their yields and reduce the amount of water and fertilizer they use.

Transportation

AI is being used in transportation to improve safety and efficiency. Self-driving cars are a prime example of this. By using AI to analyze traffic patterns and road conditions, self-driving cars can navigate roads more safely and efficiently than human drivers.

Education

AI is being used in education to personalize learning and help students achieve their full potential. AI-powered systems can analyze student data to determine the best learning strategies for each student. This helps teachers tailor their lessons to meet the needs of each student, which can lead to better academic outcomes.

Environmental Monitoring

AI is being used to monitor the environment and identify potential hazards. For example, AI-powered systems can analyze satellite images to identify areas that are at risk of wildfires. This can help emergency responders respond more quickly to fires and help prevent them from spreading.

Finance

AI is being used in finance to improve fraud detection and risk management. AI-powered systems can analyze financial transactions to identify patterns that might indicate fraudulent activity. This can help banks and other financial institutions prevent fraud and protect their customers.

Customer Service

AI is being used in customer service to improve response times and customer satisfaction. Chatbots and virtual assistants can answer customer inquiries and resolve issues quickly and efficiently. This helps companies provide better customer service and can lead to increased customer loyalty.

Emergency Response

AI is being used in emergency response to help first responders quickly assess situations and make better decisions. For example, AI-powered systems can analyze video feeds from drones to help emergency responders assess the extent of damage from natural disasters. This can help responders allocate resources more effectively and respond more quickly to emergencies.

In conclusion, AI is being used in many ways to make our lives better. From healthcare and agriculture to transportation and emergency response, AI is helping us solve problems and improve our quality of life. As we continue to develop new AI technologies, we can expect to see even more ways that AI is used for good in the future.

Our next online courses start soon! Don’t miss out!

Apply Now!

5 Ways To Ace Your Business Intelligence Interview – Part 5

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5 Ways To Ace Your Business Intelligence Interview – Part 5

Acing your next Business Intelligence (BI) interview isn’t easy but with the tips we’ve shared in the previous four mini-blogs in this series, you should be well on your way. Our last mini-blog covers the most important preparation you can make: completing Colaberry’s online data analytics courses.

1) The First 5 Minutes Matter Most!

2) Come Prepared – Know Exactly What the Role Demands

3) Dress for Success

4) Master Core Human Skills

5) Complete Colaberry’s Online Data Analytics Course

Complete Colaberry’s Online Data Analytics Course

Colaberry’s online data analytics and data science courses allow you to focus on your future career while still being able to spend time with your family and loved ones. Expert instructors help you to get through real-world situations and make sure you are ready for your business intelligence career. 

4 Benefits of Completing Colaberry’s Online Data Analytics Program

1) You can spend time with your family while pursuing your dreams.

2) You’ll receive cutting-edge interview preparation with our Refactored.ai mock interview system.

3) You’ll gain access to a supportive student and alumni network that will always be there to assist you in preparing for your next Business Intelligence interview.

4) You can transition to a new career fast – and protect yourself from future obstacles like AI and automation.

Colaberry is completely focused on helping you achieve your dreams. Listen to Adie Mack, one of our successful graduates, who transitioned from teaching to an amazing career as a Business Intelligence Analyst:

Complete Colaberry’s Online Data Analytics Course

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills.  Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which is recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into a high-paying career. Over 1/3rd of Colaberry graduates receive job offers after their first in-person interview. We provide you continuous mentoring and guidance until you land your job, and provide you post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you. 

 

5 Ways To Ace Your Business Intelligence Interview – Part 4

Image of people at office desk in discussion

5 Ways To Ace Your Business Intelligence Interview – Part 4

Human skills are some of the most important (and often forgotten) tools to help you succeed in your business intelligence interviews. In this mini-blog, we’re sharing 4 core human skills you can master to improve the odds of you landing your next data science role. 

In the age of automation, business information and intelligence, if utilized strategically, has the power to propel a business far above its competitors as well as exponentially boost brand awareness and profitability. This makes business intelligence roles extremely valuable to corporations. 

The BI and analytics industry is expected to soar to a value of $26.50 billion by the end of 2021. Moreover, companies that use BI analytics are five times more likely to make swifter, more informed decisions. In this second post of our  5 part mini blog series, we will show you how preparation will help you ace your next business intelligence interview. 

According to Forbes, “dashboards, reporting, end-user self-service, advanced visualization, and data warehousing are the top five most important technologies and initiatives strategic to BI in 2018.” How do your skills line up with these initiatives? Are you ready to succeed in your next business intelligence interview?

5 Simple Ways To Ace Your Next Business Intelligence Interview

1) The First 5 Minutes Matter Most!

2) Come Prepared – Know Exactly What the Role Demands

3) Dress for Success

4) Master Core Human Skills

Career automation and AI are streamlining job roles and cutting out unnecessary positions so job hunters looking to ace their business intelligence interview need to adapt to the Future of Work and presentation skills that are both practical and necessary. The Future of Work isn’t just about knowing tech or being able to code; the most necessary skills are those that are often overlooked by applicants when it comes to interviewing time. These four skills are critically important and will help you stand out and ace your next business intelligence interview:

  • Grit 
  • Emotional Intelligence
  • Critical/Creative Thinking 
  • Problem-Solving 

Human skills show that you can “go the long haul” and not give up when situations get challenging. These important skills also show that you are flexible and can think outside of the box. Moreover, presenting these skills by describing how you work on projects and displaying your problem-solving skills is extremely important. Colaberry’s programs help you develop all of the aforementioned skills.

Stay tuned for the next mini-blog in this series. We will be releasing a short blog twice a week to help you ace your next business intelligence interview! 

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills.  Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which is recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

 Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into high-paying careers. Over 1/3rd of Colaberry graduates receive job offers after their first in-person interview. We provide you continuous mentoring and guidance until you land your job, and provide you post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you. 

Apply Now to Start Your New Career!

5 Ways To Ace Your Business Intelligence Interview – Part 3

Image of two business people shaking hands seated in office

5 Ways To Ace Your Business Intelligence Interview – Part 3

Dressing for success is extremely important and necessary to ace your next business intelligence interview. These quick tips will help you ensure you are completely ready to focus on what’s important in your next interview and avoid simple grooming mistakes. 

In the age of automation, business information and intelligence, if utilized strategically, have the power to propel a business far above its competitors as well as exponentially boost brand awareness and profitability. This makes business intelligence roles extremely valuable to corporations. 

The BI and analytics industry is expected to soar to a value of $26.50 billion by the end of 2021. Moreover, companies that use BI analytics are five times more likely to make swifter, more informed decisions. In this third post of our  5 part mini blog series, we will show you how preparation will help you ace your next business intelligence interview

According to Forbes, “dashboards, reporting, end-user self-service, advanced visualization, and data warehousing are the top five most important technologies and initiatives strategic to BI in 2018.” How do your skills line up with these initiatives? Are you ready to succeed in your next business intelligence interview?

5 Simple Ways To Ace Your Next Business Intelligence Interview

1) The First 5 Minutes Matter Most!

2) Come Prepared – Know Exactly What the Role Demands

3) Dress for Success

Dressing for success is key in ensuring you ace your next Business Intelligence (BI) interview. According to Monster’s Recruiter Roundtable, “the night before the interview, lay out your wardrobe to make sure everything fits, is free of wrinkles, and is current with today’s styles. Also, take the time to polish your shoes.” This shows you’re professional and you put thought into your appearance. Personal Hygiene Matters

Whether your interview is 30 minutes or two hours, you’ll need to ensure that you are not just looking at the part but that your hygiene is your top priority. Bob Hancock, an independent staffing consultant shares, “I wish more candidates would take a strong breath mint before their interviews. It may sound silly, but you would be surprised how distracting bad breath can be during an interview! Gum also works, but remember to discard your gum BEFORE the interview.”

5 Quick Tips for Dressing For Success

  1. Dress in a manner that is professionally appropriate to the position for which you are applying.
  2. You should avoid any heavy makeup and remove any jewelry that isn’t appropriate 
  3. Ensure that your choice of shoes reflects the level of seriousness you have for the position
  4. Avoid loud colors and flashy ties.
  5. Clothing should be neat, clean, and pressed.

Being stylish and dressed for success isn’t the only way to ace your next business intelligence interview. You also need to leverage human skills.  

Stay tuned for the next mini-blog in this series. We will be releasing a short blog twice a week to help you ace your next business intelligence interview! 

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills.  Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which is recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

 Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into high-paying careers. Over 1/3rd of Colaberry graduates receive job offers after their first in-person interview. We provide you continuous mentoring and guidance until you land your job, and provide you post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you. 

5 Ways To Ace Your Business Intelligence Interview – Part 2

two people shaking hands

Get ahead of the competition in your Business Intelligence job interview with these 5 easy-to-implement tips from Colaberry.

The BI and analytics industry is expected to soar to a value of $26.50 billion by the end of 2021. Moreover, companies that use BI analytics are five times more likely to make swifter, more informed decisions. In this second post of our  5 part mini blog series, we will show you how preparation will help you ace your next business intelligence interview. 

Are you truly prepared to ace your next business intelligence interview? In the age of automation, business information and intelligence, if utilized strategically, have the power to propel a business far above its competitors as well as exponentially boost brand awareness and profitability. This makes business intelligence roles extremely valuable to corporations. 

According to Forbes, “dashboards, reporting, end-user self-service, advanced visualization, and data warehousing are the top five most important technologies and initiatives strategic to BI in 2018.” How do your skills line up with these initiatives? Are you ready to succeed in your next business intelligence interview?

5 Simple Ways To Ace Your Next Business Intelligence Interview

1) The First 5 Minutes Matter Most!

2) Come Prepared – Know Exactly What the Role Demands

Being prepared is crucial to helping you ace your next business intelligence interview. You must know what your role demands and how your skills match the expectations laid out in the job description. 

Tips To Ensure You’re Prepared For Your BI Interview

  • Understand the Job Requirements
  • Take the time to upskill
  • Present Your Best Projects

Being prepared helps you not only look the part but to exude confidence and improve your chances of getting the job. One of the major aspects of preparation that Forbes promotes is ensuring that you are ready with your own set of questions. 

According to Forbes Contributor Dawn Graham, “This can be a ‘make or break part of the interview, and I have seen things turn around both ways (in favor of or against a candidate) depending on how they respond to this inquiry: ‘Do you have any questions for us?’”

Graham advises that “No” is never an acceptable answer and shares that you should always have more questions than you’ll need. This shows that you’ve thought the process through and that you are curious about the role and organization you’d like to work for. Don’t rely on your memory for your questions, come prepared with them written down. This further shows your prep work and ensures that your nerves won’t get the best of you. Preparation isn’t just about researching the organization; it also includes being well-dressed and professionally presenting yourself. 

Stay tuned for the next mini-blog in this series. We will be releasing a short blog twice a week to help you ace your next business intelligence interview!

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills.  Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which is recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into high-paying careers. Over 1/3rd of Colaberry graduates receive job offers after their first in-person interview. We provide you continuous mentoring and guidance until you land your job, and provide you post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you. 

5 Ways To Ace Your Business Intelligence Interview – Part 1

Image of two business people shaking hands seated in office

5 Simple Ways To Ace Your Next Business Intelligence Interview – Part 1

Are you truly prepared to ace your next business intelligence interview? In the age of automation, business information and intelligence, if utilized strategically, have the power to propel a business far above its competitors as well as exponentially boost brand awareness and profitability. This makes business intelligence roles extremely valuable to corporations. 

The BI and analytics industry is expected to soar to a value of $26.50 billion by the end of 2021. Moreover, companies that use BI analytics are five times more likely to make swifter, more informed decisions.  In this 5 part mini-blog series, we will show you 5 simple ways you can ace your next business intelligence interview!

According to Forbes, “dashboards, reporting, end-user self-service, advanced visualization, and data warehousing are the top five most important technologies and initiatives strategic to BI in 2018.” How do your skills line up with these initiatives? Are you ready to succeed in your next business intelligence interview?

 

It’s important to remember that acing your next business intelligence interview isn’t just about being technically competent or having the best work samples to show off; it’s also about how you portray yourself in the first 5 minutes. Your interviewer is looking to see how you’ll fit into the organization and how well your experience and skill set can help you solve problems.  

So, during your next business analyst interview remember the following tips:

  • Entry to the room – Ask for permission to enter the room and walk up to the interviewer confidently.
  • Handshake – Ensure you have a firm handshake.
  • Eye contact – Look right into the eyes of the interviewer while speaking as well as listening.
  • Body language – Rest your hands on your thighs, maintain an upright posture, and make sure you are not fidgeting.
  • Introductory pitch – While introducing yourself, don’t go on to ramble about your complete work history (the interviewer can read that off your resume), instead, concentrate on highlighting your broad and diverse skill set, accolades, along the quality of your work experience.

More Quick Tips to Help You Ace the First 5 Minutes of Your BI Interview  

  • Assume that your resume has already been read.
  • Be confident but not cocky.
  • Be focused and clear.
  • Keep your answers on point and don’t tell overly long stories. 

Being prepared in the first 5 minutes is extremely important, but more than this, it’s also knowing what NOT to do. Forbes put together a list of seven job interview mistakes you probably don’t realize you’re making. These mistakes include wanting any job and not the one you’re interviewing for, putting yourself first, and even basic hygiene errors such as looking tired or not dressing for success.  Colaberry’s online data analytics courses will help you to perfect the first 5 minutes of your interview with our revolutionary learning platform, Refactored.ai. 

Acing your next business intelligence interview isn’t just about connecting with the interviewer and sailing through the first 5 minutes. It’s also about being prepared so that you can build a rapport and present yourself and your ideas in a way that shows you’re ready to assume the responsibilities of the role you’re interviewing for. 

Stay tuned for the next mini-blog in this series. We will be releasing a short blog twice a week to help you ace your next business intelligence interview! 

Our Program 

Colaberry has been providing one-of-a-kind, career-oriented training in data analytics and data science since 2012. We offer instructor-led onsite and online classes. Learn with us in person on our campus in Plano, Texas, or remotely from the comfort of your home. We have helped over 5,000 people to transform their lives with our immersive boot camp-style programs.

In-Demand Skills

Colaberry training programs equip you with in-demand tech and human skills.  Our up-to-date lessons and carefully crafted curriculum set you up for success from day one. Throughout the training and the job search, our mentors will support and guide you as you transition into a fast-paced and exciting field of data analytics and data science. 

Project-Based Learning

Our programs integrate projects that are based on real-world scenarios to help you master a new concept, tool, or skill. We work with you to build your portfolio to showcase your skills and achievements. 

Award Winning Learning Platform

You will be learning using our homegrown technology platform Refactored AI which is recognized as the “Most Promising Work of the Future Solution” in global competition by MIT SOLVE. Our platform also received General Motors’ “Advanced Technology” prize and McGovern Foundation’s “Artificial Intelligence for Betterment of Humanity” prize. 

Placement Assistance

Colaberry’s program, platform, and ecosystem empower you with skills that you need to succeed in your job interviews and transition into high-paying careers. Over 1/3rd of Colaberry graduates receive job offers after their first in-person interview. We provide you continuous mentoring and guidance until you land your job, and provide you post-placement support for twelve months so that you not only survive but thrive in your career. 

Financial Aid

At Colaberry, we strive to create opportunities for all. We work with each individual to ensure the cost of the training does not hold them back from becoming future-ready. We offer various payment plans, payment options, and scholarships to work with the financial circumstances of our learners. 

Military Scholarship

Colaberry is committed to supporting men and women who have served our country in uniform. As part of this commitment, we offer Military Scholarships to enable active-duty and retired military members to transition into civilian life. We have already helped numerous veterans by creating a pathway to rewarding and exciting careers in data science and data analytics. We hold alumni events and provide an extensive support system and a strong community of veterans to help our students succeed. Contact our enrollment team to find out more about how we can help you.