MCQs
TransactionTransaction is a set of operation until commit.
RollbackRollback work causes the current transaction to be rolled back; that is, it undoes all the updates performed by the SQL statements in the transaction.
CommitCommit work commits the current transaction.
No actionOnce a transaction has executed commit work, its effects can no longer be undone by rollback work.
RollbackOnce a transaction has executed commit work, its effects can no longer be undone by rollback work.
AtomicBy atomic , either all the effects of the transaction are reflected in the database, or none are (after rollback).
RollbackFlashback will undo all the statements and Abort will terminate the operation.
Flashback
CommittedA complete transaction always commits.
Conforming a action or triggering a response