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Databases
A NOT IN query can return the wrong answer without telling you. It is valid SQL, it runs without an error, and it hands back a perfectly well-formed result set that happens to be empty when it should not be. No warning, no hint, nothing in…
Force the use of the partition key and protect your PostgreSQL server from full partition scans
PostgreSQL's table access method interface lets you plug in alternative storage engines.
If you have ever been in the middle of a database migration and suddenly found your logical replication slots missing, you know how unsettling that feeling is. No obvious error. No warning. Just gone. That is exactly what happened to us…