Lessons from scaling PostgreSQL queues to 100K events
PostgreSQLjuggles 100,000 events per second. Just needs some index wizardry and query twerking. The problem? Table bloat and Write Amplification. Gross. Enter the mightyCOPYâit bulldozes through bulk data, politely ignoring the usualInsertdrag. And those recursiveCTEs? They pull off loose index scan..