Days with More Edited Than Unedited Messages

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

Domain

SQL

Difficulty

medium

Seniority

L4

Problem

Pull all records from days when the number of edited messages exceeded the number of unedited messages. Return all available fields for qualifying rows.

Summary

Some days, more messages get edited than sent.

Practice This Problem

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