by Mahendra Singh · Data Analytics Mentor
Crack your data analyst interview — one topic at a time
Real interview questions, project explanation frameworks and a free prep library — built from actual interview experiences, not textbook theory.
Learning progress
Interview readiness, from your real activity.
Start learning to build your score.
Recommended: Begin with SQL fundamentals.
🔥 Learning streak
Keep the momentum going.
Explore by topic
Pick up where the progress bar says you're weakest.

Learn with Mahendra Singh
Pick a topic
How to give your introduction
The first 90 seconds decide the interview mood. Learn the exact formula with sample answers.
8 lessons →02📊Project explanation
How to explain your project so the panel is actually impressed — with a full sample walkthrough.
Framework + sample →03⚡Power BI questions
Scenario-based Power BI questions asked in real interviews — DAX, data modeling, performance.
18 full answers →04📈Tableau questions
Filters, LOD, blending, live vs extract, Tableau Server — the full developer question bank.
140+ questions →05🧮Excel questions
Pivot tables, XLOOKUP, Power Query and everything Excel an analyst must know.
80+ questions →06🗄️SQL questions
Real query-writing questions with copy-ready solutions — the round most people fail.
26 full answers →07🏢Company-wise questions
Real questions from TCS, Deloitte, Goldman Sachs, EATON, Virtusa & more — with answers.
10 companies →08📄Resume & Naukri profile
ATS-friendly resume rules and Naukri optimization to get more interview calls.
2 guides →09💼Business Analyst
BA interview guide — BRD vs FRD, elicitation, Agile, JIRA, scenario questions.
10+ questions & PDFs →10🏗️Data Warehousing
OLTP vs OLAP, star schema, ETL, SCD — the concepts behind every analytics job.
8 concepts →11🤖Data Science & AI
Python, statistics, machine learning and Generative AI questions — your next career level.
35+ questions →12🚀Practice Lab
Paste your resume for an AI mock interview, or run real SQL queries against a live database — LeetCode-style, Easy/Medium/Hard.
Mock interview + SQL sandbox →Why CrackAnalytics
Built by Mahendra Singh. Trusted by thousands.
How it works
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Unlock lifetime access
One-time ₹100 payment via Razorpay — cards, UPI, netbanking or wallets. No renewals, ever.
Learn, practice, get placed
Go through the full question bank, quizzes, adaptive practice and resume tools at your own pace.
What learners are saying
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Frequently asked questions
Is CrackAnalytics really free?
The homepage and a preview of every topic are free forever. Full access to the question bank, quizzes, adaptive practice and resume tools is a one-time ₹100 payment — no subscriptions, no renewals.
What does the ₹100 lifetime access include?
All question banks and the resource hub, the full quiz and flashcard library, adaptive practice and study plan, and the resume builder — for life, on one account.
What payment methods are accepted?
Payments are handled securely by Razorpay — credit/debit cards, UPI, netbanking and wallets are all supported.
Can I get a refund?
Yes — see our refund policy for the full terms and how to request one.
I already had an account before the ₹100 fee started — do I need to pay too?
Yes, the one-time fee applies to all users, including existing accounts, to keep the content ad-free and sustainably maintained.
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