A.EXP user/pwd tables=(name,table1)file=export.dmp Rows=y
B.EXP user1/pwd table table1 file=extable1.dmp
C.EXP user/pwd tables=(name,table1)file=export.dmp Rows=n
D.EXP user1/pwd table=table1 file=extable1.dmp Rows=n
A.DBWR
B.LGWR
C.CKPT
D.PMON