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Currently Active Feature Flags

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

Domain
SQL
Difficulty
medium
Seniority
L4

Problem

Based on each feature flag's most recent state change, how many flags are currently enabled?

Summary

Which flags are live right now?

Practice This Problem

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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