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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

Which services deployed with no corresponding alert record? Pull every deployment that has no matching alert for its service. Show the service name, version, environment, and deployment status, with the most recent deployment first.

Summary

Deployed without a single alert. Suspicious or impressive?

Practice This Problem

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