Code School of Analytics

SQL Practice

Real-life business problems on real tables. Read the scenario, write the query, and get it checked instantly.

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All topicsSELECT & FilteringSorting & LimitsAggregationJoinsString & Date FunctionsWindow FunctionsSubqueriesNULL & CASECTEs & RecursionSet OperatorsAnalytics Patterns
All levelsBasicIntermediateExpert
Basic10 pts

Premium products above Rs 1,000

Sorting & Limits

Solve challenge
Basic10 pts

Five fattest margins in Electronics

Sorting & Limits

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Basic10 pts

The five biggest paying plans right now

Sorting & Limits

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Basic10 pts

The five biggest cheques in the transfer market

Sorting & Limits

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Basic10 pts

The five priciest tickets

Sorting & Limits

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Basic10 pts

The long play playlist

Sorting & Limits

Solve challenge