You are developing an application that helps users transfer money from one bank account to another. In tests, the source account is debited, but the target account is not credited. Which of the following SQL commands undoes all the changes made during the transfer to leave the database in a stable state?1 pointROLLBACKCOMMITBEGINDROP
Question
You are developing an application that helps users transfer money from one bank account to another. In tests, the source account is debited, but the target account is not credited. Which of the following SQL commands undoes all the changes made during the transfer to leave the database in a stable state?1 pointROLLBACKCOMMITBEGINDROP
Solution
To undo all the changes made during the transfer and leave the database in a stable state, you can use the SQL command "ROLLBACK". This command will rollback or undo all the changes made since the beginning of the transaction, effectively canceling the transfer and restoring the previous state of the database.
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