单项选择题
A.INDEXES
B.SKIP_INDEXES_MAINTENANCE
C.SKIP_UNUSABLE_INDEXES
D.RESUMABLE
E.INDEXES_UNUSABLE
单项选择题 Whichoneofthefollowingparametersmustbespecifiedwhenexportingobjectsthathasintegrityconstraintsreferencingobjectsthatarecurrentlybeingaccessedbyotherusers？（）
单项选择题 Whichofthefollowingrolesprovidestheprivilegestomaintainandquerytherecoverycatalogschema？（）
单项选择题 WhichofthefollowingfilescannotbecatalogedusingtheCATALOGcommand？（）