Builds per Author per Branch

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

Domain

SQL

Difficulty

medium

Seniority

junior

Problem

The release manager wants to see build volume broken down by who triggered the build and which branch it ran on. Show each trigger-branch combination with its build count, ordered alphabetically by trigger and branch, then by count descending.

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.