In the DBMS_FLASHBACK.TRANSACTION_BACKOUT procedure, the nocascade_force value for the options parameter  A. Is the default value for the options parameter  B. Backs out dependent transactions before...

In the DBMS_FLASHBACK.TRANSACTION_BACKOUT procedure, the nocascade_force value for the options parameter

 A. Is the default value for the options parameter

 B. Backs out dependent transactions before backing out the parent transaction

 C. Backs out only the parent transactions and ignores any dependent transactions

 D. Backs out only those rows in the parent transaction that don’t have any conflicts