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Calculate the median transaction amount (50th percentile) and the 95th percentile transaction amount

A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain
SQL
Difficulty
medium

Problem

Calculate the median transaction amount (50th percentile) and the 95th percentile transaction amount across all transactions using APPROX_PERCENTILE. Label them median_amount and p95_amount.

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Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.

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