Top Percentile API Tokens

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

Domain

SQL

Difficulty

hard

Seniority

senior

Problem

Consider tokens at or above the 95th percentile by total requests within each scope as high-risk. Show the token ID, scope, request count, and percentile rank. Round to 2 decimal places.

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