Region With Most Nodes

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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

Capacity planning wants to know which region has the densest infrastructure footprint. Show the single region with the most nodes alongside its count.

Summary

Which region hosts the most?

Practice This Problem

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