Top Error Categories in 2025

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

Domain

SQL

Difficulty

medium

Seniority

L3

Problem

The error tracking team wants the top error categories for 2026. Show each error type and how many times it occurred, ranked from most frequent down.

Summary

Last year's worst error categories.

Practice This Problem

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