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
相关考题
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单项选择题
WhichDBMS_RESOURCE_MANAGERprocedureprioritizesconsumer-groupmappings？（）
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. -
单项选择题
Everyresourceplanmustcontainanallocationtowhichconsumergroup？（）
A. LOW_GROUP
B. SYS_GROUP
C. DEFAULT_GROUP
D. BASE_GROUP
E. OTHER_GROUPS -
多项选择题
WhichoftheserepresentthemaincomponentsofDatabaseResourceManager？（）
A. Resource consumer groups
B. Resource plans
C. Resource-plan groups
D. Resource-plan directives
E. All of the above
