From user_sessions, return DATE_TRUNC('month', CAST(session_start AS TIMESTAMP)) AS month_start and

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

Domain

SQL

Difficulty

medium

Problem

From user_sessions, return DATE_TRUNC('month', CAST(session_start AS TIMESTAMP)) AS month_start and COUNT(*) AS sessions. Group and order by month_start.

Practice This Problem

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