I have a value called x in my database and two transactions, T1 & T2. Assume both transactions use the multi-document ACID API MongoDB provides. Each transaction reads the value of x and decrements it by 1. When reading, the code checks that the value of x is greater than 0. Now, the value of x is…

Olá, bem-vindo à comunidade MongoDB. Acredito que este link pode ajudá-lo a entender [image] Mastering MongoDB - Introducing multi-document transactions in v4.0 Transactions, a long awaited and most requested feature for many, has finally arrived in MongoDB v4.0 Reading time:…

MongoDB Transactions Write Conflict

Working with Data

Samuel_84194 (Samuel Molling) September 10, 2023, 1:56pm 2

Olá, bem-vindo à comunidade MongoDB. Acredito que este link pode ajudá-lo a entender