標(biāo)題: Titlebook: On Object-Oriented Database Systems; Klaus R. Dittrich,Umeshwar Dayal,Alejandro P. Buch Book 1991 Springer-Verlag Berlin Heidelberg 1991 D [打印本頁] 作者: 鳥場(chǎng) 時(shí)間: 2025-3-21 17:19
書目名稱On Object-Oriented Database Systems影響因子(影響力)
作者: 背心 時(shí)間: 2025-3-21 20:45 作者: 失眠癥 時(shí)間: 2025-3-22 01:23 作者: Glutinous 時(shí)間: 2025-3-22 08:19 作者: Macronutrients 時(shí)間: 2025-3-22 09:47
Object Management in Postgres using Procedureses not invent a new data model for support of objects but chooses instead to extend the relational model with a powerful abstract data typing capability and procedures as full-fledged data base objects. The reasons to remain with the relational model are indicated in this paper along with the POSTGRES relational extensions.作者: GOUGE 時(shí)間: 2025-3-22 15:04
Views, Objects, and DatabasesObjects provide a useful abstraction in programming languages; views provide a similar abstraction in databases. Since databases provide for persistent and shared data storage, view concepts will avoid problems occurring when persistent objects are to be shared. Direct storage of objects disables sharing.作者: frozen-shoulder 時(shí)間: 2025-3-22 17:29
Topics in Information Systemshttp://image.papertrans.cn/o/image/701041.jpg作者: Locale 時(shí)間: 2025-3-22 22:09
https://doi.org/10.1007/978-3-642-84374-7Datenmodell; Datenmodellierung; data modelling; database; database system; object-oriented database; objec作者: myalgia 時(shí)間: 2025-3-23 03:29
An Object-Oriented Interface to a Relational Databasefficient object-level interface to a relational DBMS, called ERIC (Entity-Relationship Interface Convention), to give us the best characteristics of both kinds of database in one system. In this paper, we describe ERIC and its implementation, and explain how the relational and object-oriented viewpo作者: 知道 時(shí)間: 2025-3-23 07:40 作者: ALB 時(shí)間: 2025-3-23 11:34
T. Lougenia Anderson,Earl F. Ecklund Jr.,David Maier作者: 雕鏤 時(shí)間: 2025-3-23 16:29
Klaus R. Dittrich,Umeshwar Dayal,Alejandro P. Buch作者: Muffle 時(shí)間: 2025-3-23 19:18 作者: VOK 時(shí)間: 2025-3-24 01:37 作者: 功多汁水 時(shí)間: 2025-3-24 05:35
An Object-Oriented Database for Trellisore, it provides the usual database amenities such as concurrency control, recovery, and authorization. The database is intended for applications, such as engineering data management, which have complex data structuring requirements and special data accessing needs.作者: 竊喜 時(shí)間: 2025-3-24 10:34
Towards an Object-Oriented Data Model for a Mechanical CAD Database Systemnalysis for the data model of this system. To aid in identifying these requirements, an object-oriented solid modeling system was developed. We give a brief overview of this system, discuss requirements for the data model, and present the first version of this data model.作者: endocardium 時(shí)間: 2025-3-24 10:53 作者: enflame 時(shí)間: 2025-3-24 18:35
Godal: An Object-Centered Database Languagect explored is to organize the processing around active agents, called guardians, which are high-level declarative process descriptions which algorithmically react to states (changes) of the database.作者: Dedication 時(shí)間: 2025-3-24 22:14 作者: 剝皮 時(shí)間: 2025-3-24 23:50 作者: 向宇宙 時(shí)間: 2025-3-25 03:26
Object-Oriented GALILEOfrom the representation type; b) the notion of type hierarchies; c) and object-oriented view of databases, where objects are the only values that can be created, destroyed, and updated. Examples will be given to show how the conceptual language Galileo might be modified to become a strongly typed, object-oriented database language.作者: Petechiae 時(shí)間: 2025-3-25 07:51
A Data Modeling Methodology for the Design and Implementation of Information Systems corresponding database system software can be systematically derived, and it tests and demonstrates the adequacy of such a model for defining software systems in general. The design methodology introduced combines techniques from data modeling, formal specifications, and software engineering.作者: Demonstrate 時(shí)間: 2025-3-25 15:03
Handling Constraints and their Exceptions: An Attached Constraint Handler for Object-Oriented CAD Daountered in CAD environments, discusses the problems of dynamic constraint definition and deferred evaluation, and based on this discussion, introduces the design and implementation details of the constraint and exception handler.作者: Daily-Value 時(shí)間: 2025-3-25 19:17
A Shared Object Hierarchybject hierarchy system will be used to implement OBJFADS, an object-oriented programming environment for interactive multimedia database applications, that will be the programming interface to POSTGRES.作者: 驚呼 時(shí)間: 2025-3-25 23:21 作者: 表兩個(gè) 時(shí)間: 2025-3-26 00:22
Object-Oriented Database Systems: The Notion and the Issuesl over the world, people work on individual aspects or complete system prototypes. Already, some systems have even reached the marketplace. However, the notion of “object-orientation” in the context of database systems is unfortunately still widely unclear and means different things to different peo作者: mastoid-bone 時(shí)間: 2025-3-26 07:22
An Overview of PDM: An Object-Oriented Data Modelxtension of the Daplex functional data model that illustrates an integration of functional, relational, and object-oriented approaches. The extensions are primarily those required to handle the requirements of new database applications, such as engineering applications and cartography, having spatia作者: 碳水化合物 時(shí)間: 2025-3-26 11:19 作者: Valves 時(shí)間: 2025-3-26 13:55 作者: 工作 時(shí)間: 2025-3-26 16:51 作者: conifer 時(shí)間: 2025-3-27 00:46
Object-Oriented GALILEOdels. The benefits of data types for modeling databases with an object-oriented database language has also been considered, but more research is required to isolate the basic features that the type system of the language should have, and to integrate the representation of abstract knowledge with the作者: 情感脆弱 時(shí)間: 2025-3-27 03:21 作者: SLUMP 時(shí)間: 2025-3-27 05:37
Godal: An Object-Centered Database Language (open) database issues is given for which the object-oriented paradigm does not provide an elegant solution. Following we describe a refinement of the O-O concepts which emphasizes the dynamic classification of objects through its evolving properties rather than the origine of its instantiation met作者: 壁畫 時(shí)間: 2025-3-27 11:38 作者: Antimicrobial 時(shí)間: 2025-3-27 16:58
An Object-Oriented Interface to a Relational DatabaseS. Typically, our database operations cannot be expressed as a single query in SQL or another high-level relational language, and must be decomposed into many simple “object-oriented” queries. The queries are invoked by programs rather than directly by an end-user; response time must be at least an 作者: 誘拐 時(shí)間: 2025-3-27 20:19 作者: octogenarian 時(shí)間: 2025-3-28 00:46
Towards an Object-Oriented Data Model for a Mechanical CAD Database Systemhis system will manage hierarchically structured objects stored in main memory and secondary storage. Recent work has been devoted to a requirements analysis for the data model of this system. To aid in identifying these requirements, an object-oriented solid modeling system was developed. We give a作者: Cerebrovascular 時(shí)間: 2025-3-28 02:29
A Data Modeling Methodology for the Design and Implementation of Information Systemsstems increases. The emerging set of semantic data models which support both structural and operational abstractions are excellent tools for formal specifications. In this paper we introduce a methodology, based on an object-oriented data model, for the design and development of large software syste作者: 描繪 時(shí)間: 2025-3-28 07:28
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