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 logs events with timestamps. Break down the total number of events by event type, separated into weekday and weekend buckets. Show which event types are more popular on weekends.

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.