多项选择题
A. ENABLE启用
B. ENABLE_PROGRAM
C. VALIDATE_PROGRAM
D. SET_ATTRIBUTE设置属性
E. SET_ENABLED
单项选择题 When setting arguments for a job, which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype?（）
多项选择题 YouissuedthefollowingcommandtodropthePRODUCTStable:SQL>DROPTABLEproducts;Whatistheimplicationofthiscommand?（）
单项选择题 Within a resource-plan definition, what differentiates a top-level plan from a subplan?（）