First Impressions

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

Domain

SQL

Difficulty

medium

Seniority

L4

Problem

For each user, take the first 3 pages they viewed in time order. Across everyone, find the three pages that show up most often in those early views, and if pages tie at the third spot include all of them.

Summary

The first three pages decide who stays.

Practice This Problem

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