The Days That Line Up
A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.
- Domain
- SQL
- Difficulty
- medium
- Seniority
- L3
Problem
For each pipeline run that finished successfully after January 1, 2026, match it to every batch job that started on the same calendar day. Report each pipeline name paired with a batch job priority, and for that pairing give the shortest, average, and longest pipeline duration in seconds.
Summary
No key ties these tables but the calendar. Read it right.
Practice This Problem
Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.