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

Domain

SQL

Difficulty

hard

Seniority

L4

Problem

Each pod occupies a node from its start time to its stop time. What is the maximum number of pods running simultaneously across the entire dataset? Return a single count.

Summary

The most pods alive at once.

Practice This Problem

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