Present and Accounted For
A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant feedback.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L3
Problem
The merchandising team wants a per-product read on how much sales volume comes specifically from the 'Electronics' category. For every product, show the total transaction amount tied to Electronics, biggest first, and keep products that have never sold under Electronics in the list with a zero.
Summary
Every product lands on the report, even the ones Electronics never touched.
Practice This Problem
Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and checks it automatically.