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关系（Relation）
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考题
●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) .(66) A．3NFB．2NFC．INFD．BCNF
考题
将A区上的主表文件按关键字段“XM”和C区上的辅助文件建立关联,正确的是( )
A.SET RELATION TO XM INTO CB.SET RELATION TO C INTO XMC.SET RELATION TO XM TO CD.SET RELATION ON XM INTO C
考题
The software structure is an expression of the relationship among software modules.In the following phrases, which are NOT the relations among software modules? (2 Points)Ⅰ.calling relationⅡ.belonging relationⅢ.Execution relationⅣ.process relationA．Ⅰ and ⅡB．Ⅱ and ⅢC．Ⅲ and ⅣD．none
考题
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
考题
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
考题
Youneedtoallowtheusertotogglebetweenautomaticqueryandnoautomaticqueryusingapop－upmenu.Whichbuilt－inwouldyouuseinthemenuitemcommandtoobtaintherelationshipname?()
A.GET_RELATION_PROPERTYB.SET_RELATION_PROPERTYC.GET_BLOCK_PROPERTYD.GET_FORM_PROPERTY
考题
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
考题
关于OMC中Neighbor Cell和Neighbor Relation的关系，以下说法正确的是（）A、Neighbor Cell中需要增加该站的其他小区作为邻区B、Neighbor Relation中需要增加该站的其他小区作为邻区C、Neighor Cell中LTE邻区的最大数目为32D、Neighbor Relation中LTE邻区的最大数据为32
考题
Where can you add your own PL/SQL code in relation-handling triggers?（）A、Before the "End default relation program section" comment. B、After the "Begin default relation program section" comment. C、Before the "Begin default relation program section" comment. D、It is not possible to modify the relation-handling code that Forms automatically creates for relations.
考题
单选题There are generally three kinds of sense relations recognized, sameness relation, oppositeness relation and inclusiveness relation. They are represented by _____ respectively.A
synonymy, antonymy, and hyponymyB
synonymy, hyponymy, and antonymyC
antonymy, synonymy, and hyponymy
考题
单选题建立表之间临时关联的命令是（ ）。A
CREATE RELATION TO……B
SET RELATION TO……C
TEMP RELATION TO……D
CREATE TEMP TO……
考题
单选题Bird and cuckoo have the sense relation of hyponymy. Which of the following pairs of words has the same sense relation?A
Vowel and consonantB
Mouth and tongueC
Lexicon and wordD
Number and gender
考题
单选题Where can you add your own PL/SQL code in relation-handling triggers?（）A
Before the End default relation program section comment. B
After the Begin default relation program section comment. C
Before the Begin default relation program section comment. D
It is not possible to modify the relation-handling code that Forms automatically creates for relations.
考题
单选题You want to implement a master-detail relation between data blocks based on object tables. How would you do this? （）A
Create the relation manually and coordinate the blocks using triggers. B
Base the relation on a REF pointer using the Data Block Wizard. C
Base the relation on a foreign key using the Data Block Wizard. D
This task is not possible because master-detail relations can be implemented only for blocks based on relation tables.
考题
单选题公共关系的英文是（）。A
public relations B
public relationC
publication relationsD
publication relation
考题
判断题客户关系主任或宾客关系专员（Guest Relation Officer,GRO）是高星级酒店为增进与客人的双向沟通、加强与客人联络、改善酒店与客人关系而设立的岗位。A
对B
错
考题
单选题The first ethics dealt with the relation between individuals. Late accretions dealt with the relation between the individual and society.A
adoptions B
accounts C
developments D
increases
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