Average Search Results Per User

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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

The personalization team is investigating whether some users consistently see richer search results than others. For each user who has issued at least one search, show their average number of results returned.

Summary

How many results per searcher?

Practice This Problem

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