which of the following statements about JPA database transaction processing is false?

a. Transaction processing enables a program that interacts with a database to treat a set of operations as a single operation. Such an operation also is known as an atomic operation or a transaction.
b. At the end of a transaction, a decision can be made either to commit the transaction or roll back the transaction.
c. Committing a transaction finalizes the database operation(s); all insertions, updates and deletions performed as part of the transaction cannot be reversed.
d. Rolling back the transaction leaves the database in its state prior to the data-base operation. This is useful when a portion of a transaction fails to complete properly.

C

Computer Science & Information Technology

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