The purpose of this research is to analyse the database using object oriented approach. In addition, this research develops and designs an object relational database structure to make easier the process of searching for the required information. The benefit of this research is to provide a data ...
A. J. Agrawal and O. G. Kakde. (2011) Object-Relational Database Based Category Data Model for Natural Language Interface to Database. International Journal of Artificial Intelligence & Application (IJAIA), Vol. 2, N. 01, pages 35-41....
我没见过这种工具,到目前为止,我所接触的项目确实有Mapping layer,但它并不是典型的Mapping layer between Relational Database and Object,它是处于JSP页面与Database之间的Mapping,用于自动地将用户在页面上填写的数据更新到数据库中。这在Web项目中是很好用的,但目前这个Mapping Layer还不能做到general,它只能适用与...
object-relational data model 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 对象- 关系数据模型 翻译结果2复制译文编辑译文朗读译文返回顶部...
Summary: The New Object/Relational Database Design (Nordic), like many tools, is not the most fitting or expedient solution for every kind of database problem. However, the object/relational hybrid model can provide more power, greater flexibility, better performance, and even higher data ...
•对象关系数据库(Object-relational database) 是一个用来描述由关系数据库演变而来的数据库的词,该数据库现在具有内嵌的 … www.itzk.com|基于5个网页 2. 对象关系型数据库 对象关系型数据库(Object-Relational Database)虚拟XML数据库(Virtual XML Database) 虚拟XML数据库是Newtera TDM平 … ...
对象一关系数据模型(object-relational data model)通过提供更加丰富的类型系统——包括复杂数据类型和面向对象——扩展了 … book.beifabook.com|基于 1 个网页 2. 对象关系数据模型 ...法中泛化和特化概念机制, 由此得到的数据模型就称为对象关系数据模型(object-relational data model) 。
Synonyms ODB (object database);OODB (object-oriented database);ORDB (object-relational database) Definition An object data model provides support for objects as the basis for modeling in a database application. An object is an instance of a class, which is a complex type specification that ...
Oracle is anobject-relationaldatabase management system (ORDBMS), which means that users can define additional kinds of data--specifying both the structure of the data and the ways of operating on it--and use these types within the relational model. This approach adds value to the data stored...
of the difficulties involved in fitting object-oriented systems and relational databases together, and we looked at how some well-known database features are implemented in an object database. In the next chapter, we take a closer look at the object data model and how db4o stores its data. ...