Ship It or Skip It

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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

How many deploys happened on each calendar day? List the days from earliest to latest.

Summary

The calendar doesn't lie. How aggressive is this team, really?

Practice This Problem

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