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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

The ad ops team is identifying which campaigns actually drive engagement. For campaigns that have received at least one click, show the campaign name, total number of clicked impressions, and the highest single-impression revenue, sorted from most clicks to least.

Summary

The campaigns getting all the clicks.

Practice This Problem

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