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Feature Flag Adoption

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

Domain
SQL
Difficulty
medium
Seniority
L3

Problem

Before the next major rollout, release engineering needs a quick inventory of how the feature flag system stands. Count how many flags are currently enabled versus disabled.

Summary

How widely adopted are the flags?

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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