Conversation

Your Database Doesn't Trust the Server. That's Why It Writes Everything Twice.
What Every Backend Engineer Should Know About Write-Ahead Logs

https://newsletter.systemdesignclassroom.com/p/postgresql-write-ahead-logs-wal-durability-replication?utm_source=post-email-title&publication_id=2391457&post_id=167588204&utm_campaign=email-post-title&isFreemail=true&r=4ouldt&triedRedirect=true&utm_medium=email