Post

If databases fascinate you like they do me, this article's for you! Every time you interact with a website, database transactions are keeping your data consistent, safe, and isolated. I wrote an interactive guide to how they work ⬇️

14/1/26, 7:41 pm0 reposts0 likes

Ben

@benjdd.com

14 Jan

pscale.link/transactions

pscale.linkDatabase Transactions — PlanetScaleWhat are database transactions and how do SQL databases isolate one transaction from another?

Gökhan Özeloğlu

@ozeloglu.io

18 Jan

I have a question. In the Postgres: Serializable Snapshot Isolation part, why do we see "$200" instead of "$300"? Txn B cancelled, and txn A committed the changes. I was expecting to see $300.