Use a CTE to count each user's transactions, then show usernames with 3 or more transactions

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

Domain

SQL

Difficulty

medium

Problem

Use a CTE to count each user's transactions, then show usernames with 3 or more transactions

Practice This Problem

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