Nth Largest Value

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

Domain

SQL

Difficulty

easy

Seniority

senior

Problem

The compensation team needs the second-highest unique metric value in the performance table as a benchmark for setting the next salary band. Return that single value, or NULL if the data does not have enough unique values.

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.