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Get interview ready.

Real SQL questions from top tech company interviews. Solve them in the browser, track your progress, and walk in prepared.

SQL Interview Prep

Real questions. Real companies.

Browse questions sourced from real interviews. Filter by difficulty and topic, then work through the solution in the browser.

Featured companies

Twitter logoSnapchat logoRobinhood logoLyft logoCoinbase logoAmazon logoGoogle logoNetflix logoMeta logoSpotify logoAirbnb logomore soon
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Your track record

0solved
Easy0 / 4
Medium0 / 8
Hard0 / 3

Sample questions

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CompanyTitleDifficultyXPStatus
Twitter logo
Twitter
Histogram of Tweets
easy·+20 XP
Twitter logoTwitterHistogram of Tweetseasy+20
Robinhood logo
Robinhood
Inactive Traders
easy·+20 XP
Robinhood logoRobinhoodInactive Traderseasy+20
Meta logo
Meta
Average Shares Per Post
easy·+20 XP
Meta logoMetaAverage Shares Per Posteasy+20

SQL Cheat Sheet

Every core clause on one page, from SELECT to window functions, with examples. Keep it open while you practise, or print it as a PDF.

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Explore Roles

Understand what each data role does, how much SQL it uses, and see the actual queries each one writes.

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