3 ms·

I don't use them a lot too. But I suppose companies like Amazon, Barnes & Nobles probably require a lot of transaction support (otherwise their shopping carts c

• jrockway 17y ago
  Many simple operations require transactions to be correct. If you've ever implemented a web request handler where you read session data at the beginning and write the whole session at the end; you lost data if you weren't using transactions and the user opened a new tab in the middle.