Titlebook: Entity-Relationship Approach - ER ‘92; 11th International C G. Pernul,AM. Tjoa Conference proceedings 1992 Springer-Verlag Berlin Heidelber

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書目名稱Entity-Relationship Approach - ER ‘92影響因子(影響力)




書目名稱Entity-Relationship Approach - ER ‘92影響因子(影響力)學科排名




書目名稱Entity-Relationship Approach - ER ‘92網絡公開度




書目名稱Entity-Relationship Approach - ER ‘92網絡公開度學科排名




書目名稱Entity-Relationship Approach - ER ‘92被引頻次




書目名稱Entity-Relationship Approach - ER ‘92被引頻次學科排名




書目名稱Entity-Relationship Approach - ER ‘92年度引用




書目名稱Entity-Relationship Approach - ER ‘92年度引用學科排名




書目名稱Entity-Relationship Approach - ER ‘92讀者反饋




書目名稱Entity-Relationship Approach - ER ‘92讀者反饋學科排名

Mere僅僅

troponins

Local referential integrity,chema by using “l(fā)ocal object classes” as domains of relationships. A local object class is a set of objects belonging exclusively to some composite object. Local referential integrity is maintained if any relationship from within a composite object to one of its local classes references a current me

乏味

Embedding data modelling in a general architecture for integrated information systems,which are generic for a particular type of industry, can be used to improve the quality and reduce the development effort for enterprise-specific data models.[6] Their utilization should be incorporated into ISDMs and the corresponding CASE-tools. Furthermore, the architecture shows a clear need for

脾氣暴躁的人

The next ten years of modeling, methodologies, and tools,

CLAM

CLAM

0302-9743 October 7-9, 1992. It containsthe full versions of all the 22 accepted papers selectedfrom in total 64 submissions; in addition, the twoinvitedtalks by Scheer and by Tsichritzis and others arerepresented asfull papers and the two other invitedspeakers contribute extendedabstracts.All the contributio

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Notorious

JAUNT

ered to obtain general expressive power. The major contribution of this paper is that, for every query specification with any depth of nesting of quantification, there is an equivalent . form which can be easily processed by database management systems.