Overloaded Infrastructure Nodes

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

Domain

SQL

Difficulty

medium

Seniority

junior

Problem

A node is considered overloaded if its CPU exceeds 90% or its memory exceeds 85%. Surface each unique overloaded node's hostname, region, and node type.

Practice This Problem

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