WhichstatementistrueregardingthecreationofnestedplansusingResourceManager?()
A.Onlyonenestedsubplanisallowed.
B.Theplanscanbenesteduptofourlevels.
C.ResourceManagerdoesnotsupportnestedplans.
D.NestedplanscontrolonlythedegreeofparallelismbutnottheCPU.
E.EachnestedplangetsaproportionoftheCPUresourcesassignedtoitsparentgroup.
时间:2023-09-09 17:31:24
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