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Last Server Activity

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

Domain
SQL
Difficulty
easy
Seniority
L3

Problem

The SRE team wants to spot servers that may have gone silent. Show each server and its most recent log timestamp, with the most recently active server first.

Summary

Each server's last heartbeat.

Practice This Problem

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

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