多项选择题

Which DBMS_SCHEDULER procedures can be used to enable a program？（）

A. ENABLE
B. ENABLE_PROGRAM
C. VALIDATE_PROGRAM
D. SET_ATTRIBUTE
E. SET_ENABLED

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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？（）

A. SET_JOB_ARGUMENT_VALUE
B. SET_JOB_VALUE_ANYDATA
C. SET_JOB_ANYDATA_VALUE
D. SET_SPECIAL_JOB_VALUE
E. SET_JOB_ANYTYPE_VALUE

单项选择题

Within a resource-plan definition， what differentiates a top-level plan from a subplan？（）

A. A subplan has the PLAN_SUB parameter value set to SUB
B. A top-level plan has the GROUP_OR_PLAN parameter set to the name of the subplan in the resource-plan definition
C. There is no difference in the resource-plan definition
D. A subplan always has the CPU_MTH parameter value set to RATIO
E. The string TOP_LEVEL is appended to the name of top-level resource plans

单项选择题

Which DBMS_RESOURCE_MANAGER procedure prioritizes consumer-group mappings？（）

A. CREATE_MAPPING_PRIORITY
B. SET_MAPPING_PRIORITY
C. SET_MAPPING_ORDER
D. PRIORITIZE_MAPPING_ORDER
E. This functionality is not available through the DBMS_RESOURCE_MANAGER package.