High-Rated In-Stock Percentage

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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

The merchandising lead wants a single number for the board slide: what percentage of the entire catalog is both in stock and rated 4 or above?

Summary

Highly rated and in stock. A rare combo.

Practice This Problem

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