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检索条件"主题词=Object-oriented databases"
913 条 记 录,以下是381-390 订阅
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A clustering technique for object-oriented databases  8th
A clustering technique for object-oriented databases
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8th International Conference on Database and Expert Systems Applications, DEXA 1997
作者: Gay, Jean-Yves Gruenwald, Le Institut des Sciences de L'Ingenieur Génie Informatique Aubière Cedex6317 France The University of Oklahoma School of Computer Science NormanOK73019 United States
This paper proposed a new clustering technique for an object-oriented database mangement system. The technique is dynamic and employs a reduced set of statistics to minimize statistics collection overhead. Clustering ... 详细信息
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Horizontal class partitioning in object-oriented databases  8th
Horizontal class partitioning in object-oriented databases
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8th International Conference on Database and Expert Systems Applications, DEXA 1997
作者: Bellatreche, Ladjel Karlapalem, Kamalakar Simonet, Ana University of Science and Technology Department of Computer Science Clear Water Bay Kowloon Hong Kong TIMC-IMAG Laboratory La Tronche38706 France
The Horizontal Fragmentation (HF) is a process for reducing the number of disk access to execute a query by reducing the number of irrelevant objects accessed. In this paper, we present horizontal fragmentation based ... 详细信息
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Exploiting domain knowledge during the automated design of object-oriented databases  16th
Exploiting domain knowledge during the automated design of o...
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16th International Conference on Conceptual Modeling, ER 1997
作者: Lloyd-Williams, Michael Department of Information Studies University of Sheffield SheffieldS10 2TN United Kingdom
Recent years have seen the development of a number of expert system type tools who's primary objective is to provide support to a human during the process of database analysis and design. It is generally accepted ... 详细信息
来源: 评论
Fragmentation techniques for distributing object-oriented databases  16th
Fragmentation techniques for distributing object-oriented da...
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16th International Conference on Conceptual Modeling, ER 1997
作者: Malinowski, Elzbieta Chakravarthy, Sharma Computer and Information Science School University of Costa Rica Costa Rica Database Systems Research and Development Center Computer and Information Science and Engineering Department University of Florida GainesvilleFL32611 United States
Design of distributed object-oriented databases inherits the design problems from the relational distributed databases and presents additional difficulties related to schema represented by classes and their possible c... 详细信息
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A unified framework for supporting dynamic schema evolution in object databases  18th
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18th International Conference on Conceptual Modeling
作者: Benatallah, B Univ Queensland Brisbane Qld 4001 Australia
This paper addresses the design of an integrated framework for managing schema evolution. This framework is based on the adaptation and extension of two main schema evolution approaches, namely schema modification and... 详细信息
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Distribution object oriented databases: An allocation method  8th
Distribution object oriented databases: An allocation method
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8th International Conference on Database and Expert Systems Applications, DEXA 1997
作者: Ravat, Franck De Michiel, Marianne Zurfluh, Gilles I3L University ofLa Rochdle IRIT-University Patti Sabatier 118. route de Narbomae Toulouse cedex31062 France CER1SS of Umversity Toulouse I and URACOM/Alcatel Telecom IRIT-University Patti Sabatier 118. route de Narbomae Toulouse cedex31062 France
In this article, we propose a solution for the distributed object oriented database design. Our work is based on a top-down approach. Notably, we concentrate on the allocation step that allows to place the object clas... 详细信息
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Teallach: A model-based user interface development environment for object databases
Teallach: A model-based user interface development environme...
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1999 User Interfaces to Data Intensive Systems, UIDIS 1999
作者: Griffiths, Tony Barclay, Peter J. McKirdy, Jo Paton, Norman W. Gray, Philip D. Kennedy, Jessie Cooper, Richard Goble, Carole A. West, Adrian Smyth, Michael Department of Computer Science University of Manchester Oxford Road ManchesterM139PL United Kingdom Department of Computing Studies Napier University 42 Craiglockhart Avenue EdinburghEH141LT United Kingdom Department of Computing Science University of Glasgow GlasgowG128QQ United Kingdom
Model-based user interface development environments show promise for improving the productivity of user interface developers, and possibly for improving the quality of developed interfaces. However, model-based techni... 详细信息
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ODB-Tools: A description logics based tool for schema validation and semantic query optimization in object oriented databases  5th
ODB-Tools: A description logics based tool for schema valida...
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5th Congress of the Italian Association for Artificial Intelligence, AI*IA 1997
作者: Bergamaschi, Sonia Sartori, Claudio Beneventano, Domenico Vincini, Maurizio Dipartimento di Scienze dell'Ingegneria Università di Modena Via G. Campi 213/B ModenaI-41100 Italy Dipartimento di Elettronica Informatica e Sistemistica CSITE - CNR Viale Risorgimento 2 BolognaI-40136 Italy
ODB-Tools is a integrated environment for the object oriented database (OODB) validation, preserving taxonomy coherence and performing taxonomic inferences, and semantic query optimization. Semantic query optimization... 详细信息
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Using object-oriented materialized views to answer selection-based complex queries
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INFORMATION SCIENCES 1999年 第1-4期118卷 75-99页
作者: Alhajj, R Polat, F Amer Univ Sharjah Dept Math & Comp Sci Sharjah U Arab Emirates Middle E Tech Univ Dept Comp Engn TR-06531 Ankara Turkey
Presented in this paper is a model that utilizes existing materialized views to handle a wide range of complex selection-based queries, including linear recursive queries. Such queries are complex because it is almost... 详细信息
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The Modeler's Workspace: a distributed digital library for neuroscience
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FUTURE GENERATION COMPUTER SYSTEMS 1999年 第1期16卷 111-121页
作者: Forss, J Beeman, D Bower, JM West, RME CALTECH Div Biol 216 76 Pasadena CA 91125 USA Univ Colorado Dept Elect & Comp Engn Boulder CO 80309 USA
The amount of available data in the neuroscience community is growing rapidly, and is approaching the point where researchers can no longer keep up. This paper describes the development of the Modeler's Workspace,... 详细信息
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