PrepSQL
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About this app
PrepSQL is the ultimate SQL interview preparation app for developers,
data analysts, and anyone targeting tech roles at top companies.
π― WHAT YOU GET
β’ 100+ curated SQL questions across all key topics
β’ Timed quizzes with instant feedback and explanations
β’ AI-powered mock interviews with real follow-up questions
β’ Detailed performance feedback after every session
β’ Company-specific question packs (Amazon, Microsoft, TCS, Infosys, Wipro)
β’ Daily fresh AI-generated questions to keep your practice sharp
β’ XP system, streaks, and achievements to stay motivated
β’ Leaderboard to compete with other learners
π TOPICS COVERED
SQL Basics β’ JOINs β’ Aggregations β’ Subqueries β’ Window Functions
Indexing & Performance β’ Stored Procedures β’ Transactions β’ Query Optimization
π€ AI MOCK INTERVIEWS
Practice like it's the real thing. Our AI interviewer asks you an opening
question, then follows up based on your answers β just like a real technical
interview. Get scored on clarity, depth, and accuracy with actionable tips
to improve.
π’ COMPANY PACKS
Prepare specifically for companies known for tough SQL rounds. Our company
packs include questions frequently asked at Amazon, Microsoft, TCS, Infosys,
and Wipro β curated from real interview experiences.
β PREMIUM FEATURES
Upgrade to Premium for unlimited access to:
β’ All company question packs
β’ Fresh AI-generated questions daily
β’ Ad-free experience
β’ Priority access to new features
Not ready to subscribe? Watch a short ad to unlock 30 minutes of full
premium access β completely free.
π TRACK YOUR PROGRESS
Monitor your improvement with detailed stats β quiz scores, XP earned,
topics mastered, and your current streak. Sync your progress across devices
so you never lose your hard work.
Whether you're a fresher preparing for campus placements or an experienced
developer targeting a FAANG role, PrepSQL gives you the structured practice
you need to crack SQL interviews with confidence.
Download free. Start practicing today.
data analysts, and anyone targeting tech roles at top companies.
π― WHAT YOU GET
β’ 100+ curated SQL questions across all key topics
β’ Timed quizzes with instant feedback and explanations
β’ AI-powered mock interviews with real follow-up questions
β’ Detailed performance feedback after every session
β’ Company-specific question packs (Amazon, Microsoft, TCS, Infosys, Wipro)
β’ Daily fresh AI-generated questions to keep your practice sharp
β’ XP system, streaks, and achievements to stay motivated
β’ Leaderboard to compete with other learners
π TOPICS COVERED
SQL Basics β’ JOINs β’ Aggregations β’ Subqueries β’ Window Functions
Indexing & Performance β’ Stored Procedures β’ Transactions β’ Query Optimization
π€ AI MOCK INTERVIEWS
Practice like it's the real thing. Our AI interviewer asks you an opening
question, then follows up based on your answers β just like a real technical
interview. Get scored on clarity, depth, and accuracy with actionable tips
to improve.
π’ COMPANY PACKS
Prepare specifically for companies known for tough SQL rounds. Our company
packs include questions frequently asked at Amazon, Microsoft, TCS, Infosys,
and Wipro β curated from real interview experiences.
β PREMIUM FEATURES
Upgrade to Premium for unlimited access to:
β’ All company question packs
β’ Fresh AI-generated questions daily
β’ Ad-free experience
β’ Priority access to new features
Not ready to subscribe? Watch a short ad to unlock 30 minutes of full
premium access β completely free.
π TRACK YOUR PROGRESS
Monitor your improvement with detailed stats β quiz scores, XP earned,
topics mastered, and your current streak. Sync your progress across devices
so you never lose your hard work.
Whether you're a fresher preparing for campus placements or an experienced
developer targeting a FAANG role, PrepSQL gives you the structured practice
you need to crack SQL interviews with confidence.
Download free. Start practicing today.
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Whatβs new
PrepSQL is now live.
Prepare for SQL interviews with structured lessons, topic-wise quizzes, daily challenges, company-style practice questions, a live SQL playground, AI-
powered mock interviews, progress tracking, achievements, and premium practice content.
This release includes UI improvements, security hardening, premium access fixes, and production stability updates.
Prepare for SQL interviews with structured lessons, topic-wise quizzes, daily challenges, company-style practice questions, a live SQL playground, AI-
powered mock interviews, progress tracking, achievements, and premium practice content.
This release includes UI improvements, security hardening, premium access fixes, and production stability updates.
App support
About the developer
Anubhav Ranjan
anubhav.ranjan001@gmail.com
Dhampur
Uttar Pradesh 246761
India