Reviewers Per Repo Per Year

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

Domain

SQL

Difficulty

medium

Seniority

L4

Problem

Some repos share names across orgs, so treat each repo-year combination separately. Show the repo name, year, and reviewer count per group, sorted from most reviewers to least.

Summary

Reviewers per repo, year by year.

Practice This Problem

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