Deploy Cadence

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

Domain

SQL

Difficulty

easy

Problem

The platform engineering team is benchmarking deployment frequency across environments and wants a breakdown. For each environment, show the number of deployments, the average deployment duration in seconds, and the number of unique services that have been deployed there. Present environments from the highest deployment tally to the lowest.

Practice This Problem

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