Regional Footprint

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 capacity team needs a headcount of nodes in the primary US region. How many infrastructure nodes are deployed in 'us-east-1'?

Summary

Every node costs money. Know what you own.

Practice This Problem

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