New · Cohort 3Engineering Analytics Cohort 3 goes live 25 July — only 30 seatsRegister Now
2026 RoadmapsHottest Tech Careers in 2026 | Get End to End RoadmapView 10 PDFs

Skill-To-Role Map

Learn Data Skills, Then Prove Them In Role Tests And Interviews.

Open Learning covers SQL, Python, Excel, Power BI, PySpark, Databricks, analytics engineering, and data engineering topics. Use the library to build fundamentals, then move into verified assessments, resume proof, and mock interviews.

SQL + MetricsJoins, windows, CTEs, ranking, business cases.Python + PandasData cleaning, dictionaries, files, APIs, and practical coding.Power BIDAX, modeling, dashboard decisions, stakeholder communication.PySpark + PipelinesDataFrames, partitions, ETL, caching, joins, and debugging.Data Engineer PathSQL, Python, ETL, warehouses, PySpark, and projects.Analytics Engineer PathSQL models, metrics, BI collaboration, tests, and documentation.

Free Lessons

Proof based

Free data lessons. Real proof.

SQL, Python, Power BI, Snowflake, AWS — watch a lesson, pass its 10-minute check, climb the leaderboard. Free forever.

Start learning freeTop 1% Skill Test

0/97

Watch

Videos done

0/96

Verify

10-min checks

50 Q

Final

73 left

0%

Completion

Your progress

75%

Final unlock

to open final

Live

Leaderboard

Ranked by proof

Overview of Data Analyst Roles thumbnailContinue

Data Analytics Mentorship

Overview of Data Analyst Roles

Role Orientation

Not started

Curriculum Dashboard

Your course room, organized by tracks and modules

Move through lessons, complete topic checks, and watch module progress without losing your place.

All lessons

All modules

Every free lesson in one structured dashboard.

0/97

Track done

0/97

Module done

0

MCQ proof

0

Saved

Overview of Data Analyst Roles thumbnail#1
Not startedLecture Video

Data Analytics Mentorship / Role Orientation

10 MCQ after watch proofLink hidden
A Day in the Life of a Data Analyst thumbnail#2
Not startedLecture Video

Data Analytics Mentorship / Role Orientation

10 MCQ after watch proofLink hidden
How Data Analysts Work in a Company thumbnail#3
Not startedLecture Video

Data Analytics Mentorship / Role Orientation

10 MCQ after watch proofLink hidden
Real-Life Product Analytics Project thumbnail#4
Not startedLecture Video

Data Analytics Mentorship / Projects & Business Context

10 MCQ after watch proofLink hidden
How to Find and Explain Your Project thumbnail#5
Not startedLecture Video

Data Analytics Mentorship / Projects & Business Context

10 MCQ after watch proofLink hidden
How to Tackle Problems as a Data Analyst thumbnail#6
Not startedLecture Video

Data Analytics Mentorship / Problem Solving

10 MCQ after watch proofLink hidden
Problem-Solving Practice Session 1 thumbnail#7
Not startedLecture Video

Data Analytics Mentorship / Problem Solving

10 MCQ after watch proofLink hidden
Problem-Solving Practice Session 2 thumbnail#8
Not startedLecture Video

Data Analytics Mentorship / Problem Solving

10 MCQ after watch proofLink hidden
Supply Chain Basics for Data Analysts thumbnail#9
Not startedLecture Video

Data Analytics Mentorship / Business Domain Knowledge

10 MCQ after watch proofLink hidden
Data Engineering Overview for Data Analysts thumbnail#10
Not startedLecture Video

Data Analytics Mentorship / Business Domain Knowledge

10 MCQ after watch proofLink hidden
How to Give a Strong Self-Introduction thumbnail#11
Not startedLecture Video

Data Analytics Mentorship / Interview Preparation

10 MCQ after watch proofLink hidden
How to Position Non-Tech Experience for Data Analyst Roles thumbnail#12
Not startedLecture Video

Data Analytics Mentorship / Interview Preparation

10 MCQ after watch proofLink hidden
First 20 Minutes of a Data Analyst Interview thumbnail#13
Not startedLecture Video

Data Analytics Mentorship / Interview Preparation

10 MCQ after watch proofLink hidden
First 20 Minutes Interview Worksheet thumbnail#14
Not startedWorksheet

Data Analytics Mentorship / Interview Preparation

10 MCQ after watch proofLink hidden
Guesstimates for Data Analyst Interviews thumbnail#15
Not startedLecture Video

Data Analytics Mentorship / Interview Preparation

10 MCQ after watch proofLink hidden
How to Explain Key Metrics as a Data Analyst thumbnail#16
Not startedLecture Video

Data Analytics Mentorship / Interview Preparation

10 MCQ after watch proofLink hidden
How to Answer Pandas Interview Questions thumbnail#17
Not startedLecture Video

Data Analytics Mentorship / Technical Interview Practice

10 MCQ after watch proofLink hidden
How to Solve String Interview Questions thumbnail#18
Not startedLecture Video

Data Analytics Mentorship / Technical Interview Practice

10 MCQ after watch proofLink hidden
Python Dictionary Interview Questions thumbnail#19
Not startedLecture Video

Data Analytics Mentorship / Technical Interview Practice

10 MCQ after watch proofLink hidden
SQL Optimization Techniques for Interviews thumbnail#20
Not startedLecture Video

Data Analytics Mentorship / Technical Interview Practice

10 MCQ after watch proofLink hidden
Introduction to Data Analytics & SQL thumbnail#21
Not startedLecture Video

SQL Mastery / SQL Foundations

10 MCQ after watch proofLink hidden
Data Types & Constraints in SQL thumbnail#22
Not startedLecture Video

SQL Mastery / SQL Foundations

10 MCQ after watch proofLink hidden
Table Creation & Data Insertion thumbnail#23
Not startedLecture Video

SQL Mastery / SQL Foundations

10 MCQ after watch proofLink hidden
Importing Files & Basic SELECT Queries thumbnail#24
Not startedLecture Video

SQL Mastery / SQL Foundations

10 MCQ after watch proofLink hidden

Showing 24 of 97 lessons

Load more cards only when you need them.

Certification Path

Final 50-question test unlocks after 75% completion

Topic checks stay wired into the flow. Each completed video opens a 10-question trust check from basic to advanced.

0%

Complete

0 lessons done73 left
Locked

10 MCQ

After every video

0 topic checks submitted

Locked

50 MCQ

Final assessment

73 lessons to unlock

Locked

Pending

Assignment average

Real MCQ score signal

Top 1% Skill Test

Want to be part of Hire Top 1% Page for HRs?

When you are ready, open the separate 100-question Data Analytics or Data Engineering test. It is timed, server graded, and ranked on the verified leaderboard.

2

Top 1% Skill Tests

100 Q

Question set

Free Lessons helps you prepare; the verified Top 1% Skill Test is scored separately.

1

Watch

Complete 75% lessons

2

Verify

Clear lesson MCQs

3

Prove

Take the timed Top 1% Skill Test

Open assessment page