# Show each log's ID, an effective level (replace 'INFO' with 'DEFAULT' using NULLIF and COALESCE), an

Canonical URL: <https://datadriven.io/problems/show-each-logs-id-an-effective-level-replace-info-with-0da770b0>

Domain: SQL · Difficulty: medium

## Problem

Show each log's ID, an effective level (replace 'INFO' with 'DEFAULT' using NULLIF and COALESCE), and server name

## Related

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