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Questions and Answers
Which statement is true about Transaction Control Language (TCL)?
Which statement is true about Transaction Control Language (TCL)?
What does the COMMIT command do?
What does the COMMIT command do?
What does the ROLLBACK command do?
What does the ROLLBACK command do?
What does the SAVEPOINT command do?
What does the SAVEPOINT command do?
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What does the SAVEPOINT statement do in the given example?
What does the SAVEPOINT statement do in the given example?
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Transaction Control Language (TCL) is used to control transactional processing in a database.
Transaction Control Language (TCL) is used to control transactional processing in a database.
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The COMMIT command permanently saves the changes made in a transaction.
The COMMIT command permanently saves the changes made in a transaction.
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The ROLLBACK command undoes all the changes made in a transaction.
The ROLLBACK command undoes all the changes made in a transaction.
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The SAVEPOINT command marks the current point in the processing of a transaction.
The SAVEPOINT command marks the current point in the processing of a transaction.
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The SAVEPOINT command creates groups of transactions.
The SAVEPOINT command creates groups of transactions.
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