Who Comes Early

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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

We record each user's signup date and want to compare the year-opening intake from one year to the next. Count the users who signed up between January and July, earliest year first.

Summary

Every year opens with a wave of new names. See how the first seven months compare.

Practice This Problem

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