Low Uptime Services

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

Domain

SQL

Difficulty

easy

Seniority

junior

Problem

The SRE team set a 95% uptime SLA and needs to surface every health check that fell short. Show the service name, check date, and uptime for each violation.

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.