From transactions, return user_id and the average total_amount as avg_amt

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

Domain

SQL

Difficulty

medium

Problem

From transactions, return user_id and the average total_amount as avg_amt. Only include users whose avg_amt is above the overall average. Order by avg_amt descending, then user_id.

Practice This Problem

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