This Little Trick Will Prevent You From Messing Up With Your Application Database
If you are not careful enough, you might execute some commands as they are, and that can lead you to accidentally messed up your entire database application.
Sometimes there is no way coming back from this, you just messed up all the data in your entire database.
Did you know that you can actually rollback, so you can return and go back to your initial state by using transactions.
Once you double check the result and you are happy with it, you can then commit all your changes to the database application.
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