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

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书目名称Entity-Relationship Approach - ER ‘92影响因子(影响力)




书目名称Entity-Relationship Approach - ER ‘92影响因子(影响力)学科排名




书目名称Entity-Relationship Approach - ER ‘92网络公开度




书目名称Entity-Relationship Approach - ER ‘92网络公开度学科排名




书目名称Entity-Relationship Approach - ER ‘92被引频次




书目名称Entity-Relationship Approach - ER ‘92被引频次学科排名




书目名称Entity-Relationship Approach - ER ‘92年度引用




书目名称Entity-Relationship Approach - ER ‘92年度引用学科排名




书目名称Entity-Relationship Approach - ER ‘92读者反馈




书目名称Entity-Relationship Approach - ER ‘92读者反馈学科排名

Mere仅仅

troponins

Local referential integrity,chema by using “local 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

脾气暴躁的人

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.