Titlebook: On Object-Oriented Database Systems; Klaus R. Dittrich,Umeshwar Dayal,Alejandro P. Buch Book 1991 Springer-Verlag Berlin Heidelberg 1991 D

conifer

Object-Oriented GALILEOdels. The benefits of data types for modeling databases with an object-oriented database language has also been considered, but more research is required to isolate the basic features that the type system of the language should have, and to integrate the representation of abstract knowledge with the

情感脆弱

SLUMP

Godal: An Object-Centered Database Language (open) database issues is given for which the object-oriented paradigm does not provide an elegant solution. Following we describe a refinement of the O-O concepts which emphasizes the dynamic classification of objects through its evolving properties rather than the origine of its instantiation met

壁画

Antimicrobial

An Object-Oriented Interface to a Relational DatabaseS. Typically, our database operations cannot be expressed as a single query in SQL or another high-level relational language, and must be decomposed into many simple “object-oriented” queries. The queries are invoked by programs rather than directly by an end-user; response time must be at least an

诱拐

octogenarian

Towards an Object-Oriented Data Model for a Mechanical CAD Database Systemhis system will manage hierarchically structured objects stored in main memory and secondary storage. Recent work has been devoted to a requirements analysis for the data model of this system. To aid in identifying these requirements, an object-oriented solid modeling system was developed. We give a

Cerebrovascular

A Data Modeling Methodology for the Design and Implementation of Information Systemsstems increases. The emerging set of semantic data models which support both structural and operational abstractions are excellent tools for formal specifications. In this paper we introduce a methodology, based on an object-oriented data model, for the design and development of large software syste

描绘

8楼

covert

8楼