Year-over-Year Content Launches

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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

Calculate the net change in content items published by each creator in 2026 compared to 2025. Show the creator and the difference (2026 count minus 2025 count).

Summary

Launch velocity, year over year.

Practice This Problem

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