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At a Postgres meetup in Melbourne, I finally got a straight answer to a question that had nagged me for quite a long time: why do people actually choose Postgres? It isn't an idle question for me — I spend my days reading field reports and…
PostgreSQL's genetic query optimizer has seven knobs, but you should probably only touch one. Learn which one, and why the others are best left alone.
Why PostgreSQL logs entire pages after crashes and why turning it off is riskier than it sounds.
Your Postgres constraints may be capping ingest throughput. Learn how FOREIGN KEY and UNIQUE checks slow high-rate inserts, plus four fixes that protect integrity.