Whatshouldyoulookatfirsttocomputethenumberofundoblockswrittenpersecondtodisk?() A.V$UNDOSTATB.V$TRANSACTIONC.V$ROLLSTATD.DBA_UNDO_EXTENTSE.DBA_ROLLBACK_SEGS
Whatshouldyoulookatfirsttocomputethenumberofundoblockswrittenpersecondtodisk?()
A.V$UNDOSTAT
B.V$TRANSACTION
C.V$ROLLSTAT
D.DBA_UNDO_EXTENTS
E.DBA_ROLLBACK_SEGS