Transaction is a sequence of one or more SQL operations treated as a logical unit. Transaction could be completed either entirely successfully or not executed at all. Transactions and locking are important aspects of database for supporting multiple users. Into this tutorial we’ll take a look atTransaction, ACID, Isolation Levels.
ACID Transaction must have the following properties called ACID, which means the following:
Atomicity: means that transaction must happen as a single unit and exactly once.
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