Search Algorithm Rating

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

Domain

SQL

Difficulty

hard

Seniority

L3

Problem

We need a search quality score for each query. Assign a rating: 1 if no result was clicked, 2 if a result was clicked but the top clicked position was outside the top 3, and 3 if a result was clicked in positions 1 through 3. Show each query ID and its rating.

Summary

How good are the search results?

Practice This Problem

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