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Title: | A GRAPH-ORIENTED OBJECT DATABASE MODEL | Authors: | GYSSENS, Marc PAREDAENS, J VAN DEN BUSSCHE, VANGUCHT, D |
Issue Date: | 1994 | Publisher: | IEEE COMPUTER SOC | Source: | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 6(4). p. 572-586 | Abstract: | A graph-oriented object database model (GOOD) is introduced as a theoretical basis for database systems in which manipulation as well as conceptual representation of data is transparently graph-based. In the GOOD model, the scheme as well as the instance of an object database is represented by a graph, and the data manipulation is expressed by graph transformations. These graph transformations are described using five basic operations and a method construct, all with a natural semantics. The basic operations add and delete objects and edges in function of the matchings of a pattern. The expressiveness of the model in terms of object-oriented modeling and data manipulation power is investigated. | Notes: | INDIANA UNIV,DEPT MATH & COMP SCI,BLOOMINGTON,IN 47405. UNIV INSTELLING ANTWERP,DEPT MATH & COMP SCI,B-2610 WILRIJK,BELGIUM.GYSSENS, M, UNIV LIMBURG,DEPT WNI,B-3590 DIEPENBEEK,BELGIUM. | Keywords: | DATABASE MODELS; QUERY LANGUAGES; GRAPH TRANSFORMATIONS; OBJECT-ORIENTED DATABASES; USER INTERFACES | Document URI: | http://hdl.handle.net/1942/3752 | ISI #: | A1994PA60900006 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
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