Where the Fleet Lives

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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

The capacity planning team is auditing how nodes are distributed across six key regions: us-east-1, us-west-2, eu-west-1, eu-central-1, ap-southeast-1, and ap-northeast-1. Break the node count down by region, busiest first.

Summary

Six regions on the map. Where does the fleet cluster?

Practice This Problem

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