单项选择题
Youissuedthefollowingstatement:SQL>ALTERDATABASEBACKUPCONTROLFILETOTRACE;Whatwillbetheresultofissuingthestatement?()
A.Thecontrolfilewillbemultiplexed.
B.Thecontrolfilewillberecreated.
C.ThescriptcontainingtheCREATECONTROLFILEstatementwillbecreated.
D.Thebinarybackupofthecontrolfilewillbecreated.