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检索条件"主题词=object-oriented databases"
913 条 记 录,以下是861-870 订阅
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object-oriented DATABASE-SYSTEMS - CONCEPTS AND PERSPECTIVES
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INTERNATIONAL SYMP ON DATABASE SYSTEMS OF THE 90S
作者: UNLAND, R SCHLAGETER, G University of Hagen Department of Computer Science P.O. Box 940 Hagen 1 D-5800 Germany
During the last years object-oriented database systems have become a major topic in database research. A large number of research institutes are working on individual aspects or complete system prototypes. However, th... 详细信息
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Type consistency of queries in an object-oriented database system  90
Type consistency of queries in an object-oriented database s...
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1990 European Conference on object-oriented Programming on object-oriented Programming Systems, Languages, and Applications, OOPSLA/ECOOP 1990
作者: Straube, Dave D. Tamer Özsu, M. Laboratory for Database Systems Research Department of Computing Science University of Alberta EdmontonABT6G 2H1 Canada Banyan Systems Inc. 115 Flanders Road WestboroMA01581 United States
Queries in object-oriented databases can return non-homogeneous sets of objects when no type restrictions are placed on the inputs to the query. The tradition has been to force homogeneity on the result by restricting... 详细信息
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An evaluation model for clustering strategies in the 02 object-oriented database system  3rd
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3rd International Conference on Database Theory, ICDT 1990
作者: Benzaken, Veronique Altaïr BP105 Le Chesnay Cedex78153 France
This paper adresses the problem of clustering complex data on disk to minimize the number of I/O in data intensive applications. It describes the clustering strategies adopted in the O2 system. As clustering depends o... 详细信息
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A query service for a software engineering database system  4
A query service for a software engineering database system
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4th ACM SIGSOFT Symposium on Software Development Environments, SDE 1990
作者: Tedjini, Mohamed Thomas, Ian Benoliel, Guy Minot, Régis G.J.E. EMERAUDE BULL SA 68 Route de Versailles LouveciennesF-78430 France Intecs Via Fratti 14 Pisa56100 Italy Hewlett-Packard Software Engineering Systems Division 1266 Kifer Road SunnyvaleCA94086 United States
The PCTE interfaces define a Public Tool Interface intended to serve as a basis for the construction of integrated software engineering environments (SEES). The interfaces include object Management System (OMS) servic... 详细信息
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Automatic theorem proving in paraconsistent logics: Theory and implementation  10th
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10th International Conference on Automated Deduction, CADE 1990
作者: Da Costa, Newton C. A. Henschen, Lawrence J. Lu, James J. Subrahmanian, V.S. University of Sao Paulo Brazil Northwestern University EvanstonIL United States University of Maryland College ParkMD United States
databases and knowledge bases may be inconsistent in many ways. However, a database that is inconsistent may, nonetheless, contain a great deal of useful information. Classical logic, however, would deem such a databa... 详细信息
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Model instantiation for query driven simulation in active KDL  23
Model instantiation for query driven simulation in active KD...
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23rd Annual Symposium on Simulation, ANSS 1990
作者: Miller, John A. Potter, Walter D. Kochut, Krys I. Weyrich, Orville R. Department of Computer Science United States Artificial Intelligence Program University of Georgia AthensGA30602 United States
The focus of this paper is on how Active KDL can be used to provide a very powerful simulation support environment. Active KDL (Knowledge/Data Language) is an object-oriented database programming language, which provi... 详细信息
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object oriented database using frames in second generation APL  90
Object oriented database using frames in second generation A...
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International Conference on the APL Programing Language, APL 1990
作者: Pantziarka, Panagiotis Control Systems Research Centre Dept. Electrical and Electronic Engineering South Bank Polytechnic Borough Rd. LondonSE1 0AA United Kingdom
The appeal of object oriented systems and methodologies is that they provide conceptually simple and powerful tools to represent the real-world. The essential elements of object orientation include: information hiding... 详细信息
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A database interface for phased tool integration
A database interface for phased tool integration
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1990 European Design Automation Conference, EDAC 1990
作者: Kathofer, T. Fox, W. Nolte, D. Pielsticker, K. Quester, R. Rupprecht, F. Schrewe, M. Joint Venture of Nixdorf Computer AG University of Paderborn Bahnhofstrafie 32 PaderbornD-4790 Germany
The use of an object-oriented database is required to successfully accomplish the phased integration of diverse design tools and data used during the CAD process. The paper discusses the requirements for such a databa... 详细信息
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The impact of hardware on database systems
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International Symposium on Database Systems of the 90s, 1990
作者: Selinger, Patricia G. IBM Almaden Research Center 650 Harry Road San JoseCA95120 United States
Relational database management systems translate queries posed in a non-procedural language into an efficiently executable plan. The plan consists of primitive database operators that use underlying database managemen... 详细信息
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The Cognitive Consequences of object-oriented Design
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Human-Computer Interaction 1990年 第4期5卷 345-345页
作者: Rosson, Mary Beth Alpert, Sherman R
Examines the usability of the object-oriented programming and design in cognitive consequences. Characteristics of the object-oriented design; Structure of the problem decomposition; Influence of solution content on t... 详细信息
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