Weekend Warriors

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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

A mobile fitness app suspects its members behave differently on weekends than on weekdays. For each event type, split the total event count into a weekend bucket and a weekday bucket, with the most weekend-heavy types first.

Summary

Weekdays vs. weekends. When does the action really happen?

Practice This Problem

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