"Any database workload is performant while all the data fits in ram" No. Try que...

		winrid on May 9, 2022 \| parent \| context \| favorite \| on: Ask HN: Is DBA still a good job? "Any database workload is performant while all the data fits in ram" No. Try querying 100 million+ records without good indexes even when it fits in ram. Any kind of query volume will get expensive fast.