Post #13350 112 Jul 29, 2026, 22:29 UTC PostgreSQL's MVCC is bad. So is everyone else's.https://boringsql.com/posts/mvcc-bad-bad/https://redd.it/1va00wm@programmingreddit boringSQL | Supercharge your SQL & PostgreSQL powers PostgreSQL's MVCC is bad. So is everyone else's. The critics are right: PostgreSQL's MVCC bloats tables and amplifies writes. Oracle, InnoDB, SQL Server, MongoDB, LSM stores, and etcd answer the same four design questions differently, and each pays for it somewhere else.