Titlebook: Entity-Relationship Approach - ER ‘93; 12th International C Ramez A. Elmasri,Vram Kouramajian,Bernhard Thalhei Conference proceedings 1994

canonical

TOOSQL- a temporal object-oriented query language,ts in the area. TOOSQL was designed to satisfy the criteria for temporal languages developed in previous work on temporal relational models and to extend this criteria to a language for an object-oriented model which has several inherent features that make it a more attractive basis for a temporal d

细菌等

brassy

Admonish

STAT

HDM2: Extending the E-R approach to hypermedia application design,M, are an improvement of the access mechanisms, a generalisation of the notion of link, an extension of the notion of derivation, the definition of ., and finally a refinement of the definition of browsing semantics..HDM2 (as HDM) is heavily based upon the Entity-Relationship model. There, however,

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信徒

Transformation of requirement specifications expressed in natural language into an EER model,rmation is based on the assumption that the meaning of data modeling concepts can be derived from structures of natural language. A parsing algorithm which accesses information of a grammar and a lexicon is designed to meet the requirements of the tool. The parsing results are processed further on b

平息

Preamble

DETERM: Deterministic Event-Tuned Entity-Relationship Modeling,entity-relationship structure for a given universe of discourse, in a deterministic and reproducible way. For modeling a universe of discourse according to this method, not only static phenomena (entities and relationships as such) are taken into account, but also dynamic phenomena (events regarding

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