New users to Postgres think vacuuming the database is weird. It's not some vestigial organ that stuck around for no reason. It is intrinsic how data storage works. This is a great presentation from SCALE on how Postgres works with data. #postgres #scale21x #programming https://youtu.be/6P8JmdRJI8s?si=Ug9TaY-hNcL4JO6a