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检索条件"主题词=object-oriented databases"
913 条 记 录,以下是371-380 订阅
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Schema Mapping in object-oriented Multidatabase Systems  15
Schema Mapping in Object-Oriented Multidatabase Systems
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15th International Conference on Computers and Their Applications, CATA 2000
作者: Chao, Ching-Ming Department of Computer and Information Science Soochow University Taipei Taiwan
Mapping information between a global schema and its component schemas is vital for global query processing. In this paper, we continue our previous work on schema integration to propose a mechanism for specifying the ... 详细信息
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Design issues in transaction-time temporal object database systems
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East-European Conference on Advances in databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications, ADBIS-DASFAA 2000
作者: Nørvåg, Kjetil Department of Computer and Information Science Norwegian University of Science and Technology Trondheim7491 Norway
In a transaction-time temporal object database system (ODB) an object update creates a new object version, but the old versions are still accessible. Each object version has an associated timestamp, and this versionin... 详细信息
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The object Data Standard : ODMG 3.0 /
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丛书名: The Morgan Kaufmann series in data management systems.
2000年
作者: Cattell R.G.G.
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A uniform indexing scheme for object-oriented databases
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INFORMATION SYSTEMS 1997年 第4期22卷 199-221页
作者: Gudes, E Department of Mathematics and Computer Science Ben-Gurion University Beer-Sheva Israel
object-oriented databases (OODB) have received considerable attention in recent years. Their performance is a critical factor hindering their current use. Several indexing schemes have been proposed in the literature ... 详细信息
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Indexing inheritance and aggregation  00
Indexing inheritance and aggregation
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Proceedings of the ninth international conference on Information and knowledge management
作者: Karen C. Davis Unmi Tina Kang Shobha Ravishankar
No abstract available.
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From a Hyperdocument-Centric to an object-oriented Approach for the Cave Project  00
From a Hyperdocument-Centric to an Object-Oriented Approach ...
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Proceedings of the 13th symposium on Integrated circuits and systems design
作者: L. Soares Indrusiak R. Augusto da Luz Reis
This paper briefly describes the new results of the Cave Project. Cave Project is a research initiative aiming to make possible a user-transparent distribution of CAD resources over the World Wide Web. Early results o... 详细信息
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A multi-level view model for secure object-oriented databases
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DATA & KNOWLEDGE ENGINEERING 1997年 第2期23卷 97-117页
作者: BaraaniDastjerdi, A Pieprzyk, J SafaviNaini, R Department of Computer Science University of Wollongong Wollongong NSW 2522 Australia
In this paper, we employ the view model given by Bertino to design a secure multi-level object-oriented database system. The central idea is to provide users with multi-level views derived from a single-level secure o... 详细信息
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On modeling cost functions for object-oriented databases
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IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 1997年 第3期9卷 500-508页
作者: Bertino, E Foscoli, P Dipartimento di Scienze dell'Informazione Università di Milano-Bicocca Milan Italy Universita degli Studi di Milano Milano Lombardia IT
In this paper, we present a set of parameters able to exactly model topologies of object references in object-oriented databases. These parameters are important since they are used to model query execution strategy co... 详细信息
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The partial-order tree: A new structure for indexing on complex attributes in object-oriented databases
The partial-order tree: A new structure for indexing on comp...
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23rd Euromicro Conference on New Frontiers of Information Technology
作者: Goczyla, K Technical University of Gdansk Poland
The paper focuses on the indexing on non-primitive (complex) values of attributes in an object management system. A new index structure for indexing on set (multivalued) attributes is proposed. This structure is based... 详细信息
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Transparent access to persistent objects in object-oriented databases  24
Transparent access to persistent objects in object-oriented ...
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24th International Conference on Technology of object-oriented Languages and Systems, TOOLS 1997
作者: Jianling, Sun Jinxiang, Dong Zhijun, He Department of Computer Science and Engineering Zhejiang University Hangzhou310027 China
A technique for transparent access to persistent objects is presented, which is a key technique for achieving the seamless integration of object-oriented databases and programming languages, in the condition of keepin... 详细信息
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