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检索条件"主题词=Object-oriented databases"
913 条 记 录,以下是351-360 订阅
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Algebraic database migration to object technology  19
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19th International Conference on Conceptual Modeling, ER 2000
作者: Behm, Andreas Geppert, Andreas Dittrich, Klaus R. Database Technology Research Group Department of Information Technology University of Zurich Winterthurerstr. 190 ZurichCH-8057 Switzerland
Relational database systems represent the current standard technology for implementing database applications. Now that the object-oriented paradigm becomes more and more mature in all phases of the software engineerin... 详细信息
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An indexing structure for aggregation relationship in OODB  11th
An indexing structure for aggregation relationship in OODB
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11th International Conference on Database and Expert Systems Applications, DEXA 2000
作者: Renguo, Xiao Dillon, Tharam S. Rahayu, W. Chang, E. Gorla, N. The Dept. Of Computing The Hong Kong Polytechnic University Hong Kong The Dept. of Computer Science and Computer Engineering La Trobe University Australia The Dept. of Information System University of Cincinnati United States
In an object-oriented database, classes are organized according to three types of relationship, namely generalization, association and aggregation relationships. These relationships, which impact the query language in... 详细信息
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Using an ordered key attribute in database design  11th
Using an ordered key attribute in database design
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11th International Conference on Database and Expert Systems Applications, DEXA 2000
作者: Ng, Wilfred Department of Computing Hong Kong Polytechnic University Hong Kong
Recently, we have extended the relational data model to in-corporate linear orderings into data domains [8], which we call the or-dered relational model. We herein formally define Ordered Functional Dependencies (OFDs... 详细信息
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Constraint databases  1
Constraint databases
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1st International Conference on WEB Information Systems Engineering (WISE 2000)
作者: Liu, CN Beijing Polytech Univ Sch Comp Sci Beijing 100022 Peoples R China
Constraint databases (CDBs) are the combination of Constraint Logic Programming (CLP, which is one of the strategic directions in computing research) and database technology. CDBs represent a new kind of post-relation... 详细信息
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On the analysis of on-line database reorganization
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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: Wietrzyk, Vlad I. S. Orgun, Mehmet A. Varadharajan, Vijay School of Computing and Information Technology University of Western Sydney - Nepean P.O. BOX 10 KingswoodNSW2747 Australia Department of Computing Macquarie University SydneyNSW2109 Australia
We consider the problem of on-line database reorganization. The types of reorganization that we discuss are restoration of clustering, purging of old data, creation of a backup copy, compaction, and construction of in... 详细信息
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An object-relational database containing multimedia data  13
An object-relational database containing multimedia data
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13th Brazilian Symposium on Computer Graphics and Image Processing, SIBGRAPI 2000
作者: Mitre, T.K. Huguet, A.B. De Araujo, A.A. Andrade, N.S. NPDI/DCC/UFMG Dept. de Ciência da Computação CX. P. 702 Belo Horizonte - MG30161-970 Brazil PRODEMGE Rua da Bahia 2277 Belo Horizonte - MG30160-012 Brazil
This work describes the development of an information system to the consultation of specific Criminal Expert's Reports based on multimedia database. These reports contain text, image, audio and video information. ... 详细信息
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Main-memory management in 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 this paper, we describe main-memory management and the most important bu ers in the Vagabond server, a transaction-time temporal object database system currently under development at the Norwegian University of Sci... 详细信息
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A Comparative Study of Log-Only and In-Place Update Based Temporal object Database Systems  00
A Comparative Study of Log-Only and In-Place Update Based Te...
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9th International Conference on Information and Knowledge Management (CIKM 2000)
作者: Nørvåg, Kjetil Department of Computer and Information Science Norwegian University of Science and Technology Trondheim7491 Norway
In most current database systems, data is updated in-place. In order to support recovery and increase performance, write-ahead logging is used. This logging defers the in-place updates, ho w ever sooner or later, the ... 详细信息
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Managing scientific computations with a Java-based Schema Extension Facility  00
Managing scientific computations with a Java-based Schema Ex...
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2000 ACM Symposium on Applied Computing, SAC 2000
作者: Riccardi, Greg Eaves II, Samuel J. Dennis, Larry Dept. of Computer Science Florida State University Tallahassee FL 32306-4530 United States Dept. of Physics Florida State University Tallahassee FL 32306-4530 United States
This paper presents a system that supports the description and management of computational activities. It allows scientists to describe their data sets and analysis programs, define their computations, and maintain a ... 详细信息
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Building a large-scale generic object model: Applying the CYC upper ontology to object database development in Java
Building a large-scale generic object model: Applying the CY...
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2000 Conference on object-oriented Programming, Systems, Languages, and Applications, OOPSLA 2000
作者: Strom, Stephen FGM Inc. 45245 Business Court Dulles VA 20166 United States
Can the benefits of re-use and patterns that are so well known in software design and implementation be carried over into analysis and database design? The fledgling field of Analysis Patterns has provided only a part... 详细信息
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