How do I begin a transaction in SQL?
To begin a transaction in SQL, you can use the command BEGIN TRANSACTION;
. This starts a new transaction.
What is the purpose of using transactions?
Transactions ensure that a series of SQL operations are executed as a single unit, maintaining data integrity.
Can I roll back a transaction?
Yes, you can roll back a transaction using the command ROLLBACK;
to undo all operations since the transaction began.
What happens if I don't commit the transaction?
If you don't commit the transaction, all changes made during the transaction will be lost when you roll back.
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