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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

The annual infrastructure review needs a slide showing how cloud spend and service sprawl have grown. For each fiscal year, report the total amount spent and how many unique services appeared on the bill.

Summary

A year of cloud bills. Add it all up.

Practice This Problem

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