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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

The data platform team is benchmarking throughput for the highest-priority batch jobs. Among priority-1 jobs, which one processed the most rows? If multiple jobs tie for the top value, include all of them.

Summary

Priority one. Top performer.

Practice This Problem

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