today, object-oriented programming (OOP) languages, such as C++ and Java, provide a formal set of rules for creating and managing objects. The data are stored in a traditional relational database or in an object database if the data have a complex structure. SeeO-R mappingandobject data...
Using the results of the reporting as well as the specific data, the information contained in the relational model may be mapped into a second object model with the relations between the nodes created by the reporting.SITARSKI, EDWARD M....
Model-driven development of content-based image retrieval systems This book examines all of the major database models, including hierarchical, network, relational, object-oriented, and object-relational models, with emphasis on the relational and object-relational models in the mainstream of the IT in...
网络释义 1. 面向对象模型 4.面向对象模型(object-oriented model)面向对象数据模型的核心概念: (1)对象和对象标识(OID):对象是现实世界中实体 … hi.baidu.com|基于59个网页 2. 面向对象的模型 Frontpage的对象模型,Frontpage Object... ... )object-oriented model面向对象的模型) model object 模型对象 .....
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Object-oriented refers to a programming language, system or software methodology that is built on the concepts of logical objects. It works through the creation, utilization and manipulation of reusable objects to perform a specific task, process or objective. Advertisements Techopedia Explains Object...
Retrieved objects are stored in the client-side object cache, as was described in Chapter 13, "Object Cache and Object Navigation". This chapter describes the purpose and structure of each of the datatypes that can be manipulated by the OCI datatype mapping and manipulation functions. It also ...
object-oriented databasesE/R modelIn this paper, we propose a solution for the query translation between objectoriented and relational databases. The translation was accomplished through a schema transformer and a query translator. The mapping rules defined within the schema transformer describe the ...
This is a guide for the savvy manager who wants to capitalize on the wave of change that is occurring with Web Services, service-oriented architecture, and—more recently—Cloud Computing. The changes wrought by these technologies will require both a basic grasp of the technologies and an effect...
Here conduct a research on the application of oriented-relational database (ORDB) in garment industry. 探索了对象关系型数据库对于复杂对象的实现和存储方法以及对继承机制实现的三种方式。5) object-relational data model 对象-关系数据模型 1. Based on analysis of advantages and shortcomings of the in...