Explanation:Once a transaction has executed commit work, its effects can no longer be undone by rollback work. 6. In order to maintain the consistency during transactions database provides
A. Commit
B. Atomic
C. Flashback
D. Retain
Answer:A
Explanation:Once a transaction has executed commit work, its effects can no longer be undone by rollback work. 6. In order to maintain the consistency during transactions database provides
A. Commit B. Atomic C. Flashback D. Retain
Explanation:By atomic , either all the effects of the transaction are reflected in the database, or none are (after rollback). 7. Transaction processing is associated with everything below except