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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

Given a set of latency values, sum everything that falls strictly between the global minimum and maximum, excluding the extremes themselves. Return the min, the max, and the sum of everything in between.

Summary

Strip the outliers from both ends. What does the core actually add up to?

Practice This Problem

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