Actually Available

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 warehouse team is reconciling physical inventory against the catalog. How many products are currently marked as in stock?

Summary

The catalog is big. The shelf is smaller.

Practice This Problem

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