单项选择题
YouareusinganAutomaticStorageManagement(ASM)instancetomanagethefilesofyourproductiondatabase.Youhavetwodiskgroups,DG1andDG2withonedeviceeach.Intheparameterfileoftheproductiondatabase,thefollowingparametershavebeenspecified:DB_CREATE_ONLINE_LOG_DEST_1=’+dg1’DB_CREATE_ONLINE_LOG_DEST_2=’+dg2’Whatwouldbetheimpactofthissetting?()
A.Whenanewloggroupisadded,itwouldhaveonememberineachdiskgroup.
B.Whenanewloggroupisadded,itwouldhavetwomembersineachdiskgroup.
C.Whenanewtablespaceisadded,itwouldhaveonedatafileineachdiskgroup.
D.Whenanewlogfileisadded,itwouldhaveonememberspreadacrossthediskgroups.
A.Youhavetwodiskgroups,DG1andDG2withonedeviceeach.Intheparameterfileoftheproductiondatabase,thefollowingparametershavebeenspecified:DB_CREATE_ONLINE_LOG_DEST_1=’+dg1’DB_CREATE_ONLINE_LOG_DEST_2=’+dg2’Whatwouldbetheimpactofthissetting?()
A.Whenanewloggroupisadded,itwouldhaveonememberineachdiskgroup.
B.Whenanewloggroupisadded,itwouldhavetwomembersineachdiskgroup.
C.Whenanewtablespaceisadded,itwouldhaveonedatafileineachdiskgroup.
D.Whenanewlogfileisadded,itwouldhaveonememberspreadacrossthediskgroups.