2026 Data Science & BI Cohort

Data Analytics Course in Chennai.
Built for Decisions.

Master SQL, database queries, Python analytics, cohort analysis, dashboard setups, and AI data cleaning workflows.

Apply Now → Explore Program → Free Skill Check →
Tools you will learn
Cloudflare D1
BigQuery
Mixpanel
Airtable
Notion
Perplexity
SQLPostgreSQL
Live classes & expert mentorship
Real projects & portfolio building
Career support & interview prep
Certificate from Indian School of Skills
Trusted by analysts from
Chennai + remote jobs

Chennai placement support, plus remote job prep.

This is a fully online programme available across India. Indian School of Skills does not operate a physical classroom in Chennai. Learners in Chennai attend live online sessions, while career preparation covers Chennai opportunities and remote roles across India.

Chennai placement context Resume, portfolio, and interview prep are framed around hiring patterns in Chennai, nearby startups, agencies, product teams, and services businesses.
Remote job readiness Students build project walkthroughs, case studies, and async communication habits for remote data analytics roles across India.
Online live delivery Evening and weekend sessions are online, with mentor reviews and project labs designed for working learners.
Local project framing Portfolio projects can use real Chennai business contexts, from local services to agencies, clinics, coaching centers, and D2C brands.
What this means for Chennai learners You get the same flagship curriculum, with a page that speaks directly to Chennai placement needs and remote hiring paths.
Onlinedelivery mode
Who this is for

Built for future data analysts.

Whether you want to build analytical pipelines, switch to business intelligence, or level up your data decisions, this bootcamp gets you ready.

✧

Aspiring Analysts

  • Starting from scratch
  • Want structure, feedback & a roadmap
  • Need a strong first portfolio

Career Switchers

  • Moving from non-technical backgrounds
  • Want business analyst or BI roles
  • Need SQL & Python data practice
✓

Students & Fresh Graduates

  • Want job-ready data skills
  • Need real company data projects
  • Want placement support ready

Working Professionals

  • Upskilling in metrics and forecasting
  • Want to automate reports with Python
  • Need dashboard metrics framework
No prior coding degree needed
Database-focused learning
Live critiques & mentor feedback
AI-assisted analysis workflow
Programme Curriculum

Week-by-week bootcamp syllabus, easy to scan.

First six weeks shown upfront. Download brochure for complete 16-week roadmap across SQL, Python, BI dashboards, ML models, and business intelligence.

Week01

Data Science Foundations & Business Metrics

Understand how data drives business decisions and map out the analytics career landscape.

  • 1. How data analytics actually works
  • 2. Metric maps and business teardowns
Week02

Excel, Sheets & Business Reports

Master PivotTables, lookup formulas, and business revenue dashboard design.

  • 3. Excel analytics sprint
  • 4. Metrics for business decisions
Week03

SQL Foundations

Learn PostgreSQL select query structures, aggregate functions, and Cloudflare D1 database setups.

  • 5. SQL basics
  • 6. Answer business questions with SQL
Week04

Advanced SQL & Data Modelling

Master database joins, window functions, CTEs, and user cohort mapping.

  • 7. Joins, CTEs, windows
  • 8. Cohort/retention SQL
Week05

Python for Data Analysis

Learn Python fundamentals, Colab scripts, Pandas, and NumPy array operations.

  • 9. Python basics
  • 10. Pandas lab
Week06

Data Cleaning & EDA

Learn to clean messy CSV datasets and execute exploratory analysis inside notebooks.

  • 11. Clean a messy dataset
  • 12. EDA insight lab

Want complete 16-week curriculum?

Get full programme brochure with weeks 7-16, tools, case lenses, project outputs, portfolio milestones, and admissions details.

Live Class Schedule

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Self-paced

Self-paced Fundamentals

Learn core concepts at your own pace with curated materials & exercises.

Live Support

Doubt-Clearing Session

8:00 PM - 9:00 PM
Live Class

Live Session

11:00 AM - 1:00 PM
Live Class

Live Session

11:00 AM - 1:00 PM
Weekday practice (Mon - Fri)
Learn at your own pace
Doubt clearing (Mid-week support)
Live support session
Live sessions (Weekend)
Live with mentors
Tool Stack

Tools are taught by use case.

The goal is not logo collecting. Each tool earns its place by helping an analyst query, clean, model, visualize, or report a database decision.

Cloudflare D1 logoCloudflare D1
BigQuery logoBigQuery
Mixpanel logoMixpanel
Airtable logoAirtable
Databricks logoDatabricks
Snowflake logoSnowflake
Notion logoNotion
Perplexity logoPerplexity
Postman logoPostman
Qlik logoQlik
PostHog logoPostHog
CAREER SUPPORT THAT STAYS WITH YOU

1 Year Career & Placement Support

We go beyond classrooms. Get expert guidance, build job-ready profiles, and connect with top recruiters—until you land your dream role.

12 Months
Support
2+ Expert
Mock Interviews
Dedicated
Placement Cell
Recruiter Network
Access

Dedicated Placement Cell

Your go-to team for personalized career guidance and end-to-end placement support.

Robust Recruiter Network

Tap into our network of hiring partners across startups, agencies and product companies.

Profile Building Support

Craft a standout LinkedIn profile and personal brand that gets you noticed.

Resume & Portfolio Reviews

Get expert feedback to showcase your skills and projects the right way.

At least 2 Mock Interviews by Experts

Practice with industry experts and get actionable feedback to improve your performance.

Job Application & Interview Preparation

From application strategies to interview readiness—we've got you covered.

Hiring Partner Introductions

Get shortlisted profiles directly shared with our hiring partners for relevant opportunities.

LinkedIn Optimization

Make your profile recruiter-ready with keyword optimization and compelling content.

How we support you

  • Personalized career roadmap and mentoring
  • Regular opportunities from hiring partners
  • Continuous feedback to help you improve
  • Support until you land your dream role
Our goal is simple:
Your success.
Our commitment.
Why we built this

Most data courses teach Excel formulas. Ours ends with business intelligence you can defend.

Too many data programmes teach syntax before judgment. This program starts with the part AI cannot replace: deciding what to measure, why it matters, and how to translate data into business decisions.

Chirag
Chirag · Founder, ISS

"The market does not need more spreadsheet operators. It needs analysts who can reason across SQL, Python, dashboards, statistics, and AI-powered insights."

Why it matters now

Old analytics workflow vs 2026 AI-enabled workflow

The advantage is not just speed. It is using AI to compress data prep and querying while improving clarity, insight quality, and decision speed.

Old way
Excel-locked spreadsheets, slow manual querying, static reports.
Data prep
Messy CSV rows cleaned manually in Excel, taking hours before analysis can start.
Query builder
Simple SQL queries typed manually with slow joins and frequent syntax errors.
BI reports
Static slides generated weekly, outdated by the time managers make decisions.
AI-enabled analyst
AI handles code generation and cleaning; you focus on business insights.
Data cleaning
Pandas scripts clean, deduplicate, and format datasets in seconds via Colab.
Insight-first
SQL CTE builder
Complex query CTE retention models written and debugged instantly via LLM.
Faster iteration
BI pipelines
Dynamic BI dashboards updated in real time via BigQuery/Cloudflare D1 pipelines.
Measured impact
AI compresses execution. The program trains the analytical judgment that decides what to measure and why it matters.
What you'll actually be able to do

Build proof, not just dashboards.

Each outcome maps to a portfolio artifact, a review standard, and a real analytics scenario. Click through the capability stack to see what you will make and how it will be judged.

How to read this section
This is the evaluation lens. If an artifact cannot explain the user, the decision, and the business context, it is not portfolio-ready yet.
1

Answer business questions with SQL

Write joins, aggregations, and window functions on real business datasets to answer the questions a manager actually asks.

In-demand skill
Query
Joins
Data checks
NullsDuplicatesTotals
Key deliverables
  • SQL query portfolio
  • Business question log
  • Data quality checks
  • Query explanation notes
You are evaluated on
  • Query correctness
  • Readability
  • Data quality checks
  • Business framing
Outcome
20%
You can pull the right numbers without waiting on an engineer.
2

Clean and analyse data in Python

Use pandas and AI-assisted notebooks to clean messy data, explore it, and find patterns worth reporting.

Analyst-ready
Cleaning steps
Exploration
Findings
TrendOutlierDriver
Key deliverables
  • Cleaned dataset and notebook
  • Exploratory analysis
  • Charts with written insight
  • Reusable cleaning script
You are evaluated on
  • Cleaning rigour
  • Analysis logic
  • Chart choice
  • Insight clarity
Outcome
20%
You can turn a messy file into findings you can defend.
3

Build dashboards people actually use

Design KPI dashboards in Looker Studio or Power BI that answer one business question clearly, with filters and metric definitions.

Business-facing
KPI tree
Dashboard
Definitions
Key deliverables
  • KPI tree and metric definitions
  • Interactive dashboard
  • Data model
  • Stakeholder walkthrough
You are evaluated on
  • Metric definitions
  • Visual clarity
  • Accuracy
  • Usefulness to the stakeholder
Outcome
20%
You can build a dashboard that drives a decision, not just a report.
4

Measure retention and growth

Run cohort, funnel, and retention analysis, and read A/B test results to explain what is changing in a business and why.

Team-ready
Cohort table
Funnel
Experiment readout
A/BLiftSignificance
Key deliverables
  • Cohort retention analysis
  • Funnel drop-off report
  • A/B test readout
  • Recommendation memo
You are evaluated on
  • Method choice
  • Statistical judgement
  • Signal vs noise
  • Business clarity
Outcome
20%
You can explain why a metric moved and what to do next.
5

Present a data case study

Package the question, data, analysis, dashboard, and recommendation into a case study that holds up in an interview.

Portfolio proof
Case story
Final dashboard
Final critique
QuestionEvidenceDecisionImpact
Key deliverables
  • End-to-end data case study
  • Final dashboard
  • Recommendation deck
  • Interview talk track
You are evaluated on
  • Story structure
  • Evidence quality
  • Decision-making maturity
  • Presentation confidence
Outcome
20%
You can walk an interviewer from raw data to a business decision.
Credential Inspector

A certificate that has work behind it.

The credential is not the product. It is the marker issued after portfolio review, capstone completion, and showcase readiness.

Capstone-backed issue

Learners earn the credential after presenting the SQL work, Python analysis, dashboard, retention study, and final data case study.

Verifiable record

The certificate mockup includes credential ID, date of issue, and verification space so the award feels like a formal record, not a decorative badge.

Career-ready context

The credential works best when linked to a portfolio case study, final deck, and interview narrative that explain how the learner thinks.

Credential of Excellence

Certificate of Completion

Data Science & Business Intelligence
This is to certify that
Sample Student

has successfully completed the intensive programme, demonstrating proficiency in SQL & Database Analytics, Python for Data Analysis, BI Dashboards, and AI-assisted data workflows.

Chirag Gupta
Founder - Indian School of Skills
Official Seal
01 June 2026
Date of Issue
Verification ID: ISS-DA-2026-XXXX
FAQ

Common questions.

Short answers before you start the fit check.

No. This programme starts from zero. No prior math, stats, or coding is required. You will learn SQL and Python with AI assistance from the very first week.

The difference is live mentorship and real data. This programme connects SQL with Python, BI dashboards, cohort analysis, and AI-assisted data workflows instead of teaching isolated tool tutorials.

Sessions are recorded, but the live critique rhythm is important. This programme is strongest when you can participate regularly, ask questions, and get feedback on your evolving work.

The capstone is a comprehensive product design case study built through a human-led, AI-executed workflow. It includes problem framing, research, flows, interface design, system logic, and a final presentation narrative.

After you complete the fit check and brochure request, the admissions team can share the current cohort logistics, fee details, and next steps based on your profile.

No. What this programme is designed to improve is your readiness: better case studies, stronger product judgment, clearer communication, and more relevant 2026 design workflows.

Yes, because the programme is not built around one tool. It is built around durable design judgment: user understanding, systems thinking, accessibility, experimentation, and the ability to adapt your workflow as tools evolve.

We publish independent comparison guides so you can judge for yourself: data analyst course options in India, Power BI courses compared. The program fee is ₹69,999 (₹66,499 if paid upfront), with instalments available — see fees & payment options. Applying is free.

Still have questions? Start with the fit check and brochure. It is the fastest way to see whether this cohort matches your goals.

Ready to start your
UI/UX Design journey?

Next batch starts soon. Don't miss out.

  • Free Career Consultation
  • Syllabus & Projects Overview
  • Batch & Fee Details
  • 100% No-obligation Call
Career Counselor
Message us on WhatsApp
Upcoming Cohort 15th monthly
Time Commitment 12-14 hours / week
Program Fee ₹69,999 · from ₹5,834/mo
Limited seats available.
Batch of only 15 people max.
Apply Now →Full refund before Week 1 · 75% refund in Weeks 1–2 · Refund policy