Verify before declaring success, and what a rollback does not undo
A script that fails instead of the service, a rollback in one command, and the database migration that rollback does not reverse.
22 minutesTechnical content last reviewed on 11 Aug 2026
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Administering PostgreSQL: access, connections and growth
Who may connect, how many at once, what the database is doing right now, and why it takes more space than the data inside it.
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