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

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

During on-call incident review, pull all alerts that were not acknowledged by 'alice', including alerts that were never acknowledged at all. Show all fields, by the time the alert was fired.

Summary

Human-acknowledged alerts only.

Practice This Problem

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