In relation to the system’s Logical Memory Block （LMB） size， when creating an LPAR using Integrated Virtualization Manager （IVM）， what is the largest allocation of memory allowed？（）
Let R and S be the relation respectively: Relation R: A B C Relation S: B C D 1 2 3 2 3 4 6 7 8 2 3 5 The number of tuplesthat the result of the expression R ∞ S (Here is the natural join of relations R and S) isA．3B．4C．6D．9
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Hyponymy is a relation of inclusion. Tiger, lion and dog are hyponyms of the word animal.()
Don't establish a cooperation relation with any company () you have checked its background.A.ifB.unlessC.whenD.though
Let R and S be the relation respectively: Relation R:A B C Relation S:B C D 1 2 3 2 3 4 6 7 8 2 3 5 9 7 8 7 8 1 The number of tuples that the result of the expression R ∞ S( Here is the natural join of relations R and S)is(69).A．1B．4C．7D．10
程序中有如下命令序列： SELECT A USE DEM01 SELECT B USE DEM02 SET RELATION T0 RECN0()INTO A SELECT C USE DEM03 SET RELATION T0 RECNO()INTO B SELECT B G0 8 ?RECNO()，RECNO(1)，RECNO(3) 执行此程序段后，屏幕显示的结果是( )。A．1 8 8B．8 1 8C．8 8 1D．8 8 8
Youneedtoallowtheusertotogglebetweenautomaticqueryandnoautomaticqueryusingapop－upmenu.Whichbuilt－inwouldyouuseinthemenuitemcommandtoobtaintherelationshipname?()A.GET_RELATION_PROPERTYB.SET_RELATION_PROPERTYC.GET_BLOCK_PROPERTYD.GET_FORM_PROPERTY
For relation where primary key contains multiple attributes, no non-key attribute should be functionally dependent on a part of primary key. This relation R is at least in(66).A．3NFB．2NFC．INFD．BCNF
