An object-oriented database is a type of database that incorporates both data and functions in an object-oriented framework. It utilizes object-oriented programming to manipulate objects and their associated data, which is organized and managed by an object database management system. ...
The object-oriented database concept provides greater capabilities through the support of user defined abstract data types, complex data objects that may contain other objects, procedural attachment to attributes, inheritance, and a more flexible means of deriving values and representing constraints. ...
[2] 如关系数据库(relational database)、对象导向式数据库(object-oriented database)等。[3] 这一步可省略,但出于对代 … www.cnblogs.com|基于27个网页 3. 物件导向资料库 物件导向资料库(Object-oriented Database): A database constructed by applying the object-orientedparadigm 定义:根据 Khos… ...
database n. (储存在计算机中的)数据库 data oriented 【计】 面向数据的 metadatabase 元数据库 data based adj. 以数据为基础,基于数据(的) data base n. 资料库 databased [ database ]的过去式 oriented a. 1.导向的;面向…的 2.以...为方向的,以...为目的的 object n. 1. 可见...
Object-oriented database design is not only a simple extension of relational database design. By modeling structure as well as behavior of real-world entities as coherent units, object-oriented database design succeeds in capturing more semantics of applications already in the design phase. The ...
Object Oriented Database Model Object Oriented Database Model Represents an entity as a class Represents an entity as a class A class captures both attributes and behavior A class captures both attributes and behavior Instances of the class are called objects Instances of the class are called objec...
db4o is an open-source, object-oriented database from db4objects. It is embeddable, in the sense that the entire db4o engine is supplied as a single library that links into your application. Versions of db4o exist for Java and .NET/Mono. Consequently, it's an ideal OODBM engine for Lin...
--对象数据库标准ODM6.2.0(Object Database Standard ODM6.2.0) --对象查询语言(Object Query Language) --对象查询语言支持SQL92(OQL support of SQL92) 数据怎样存储 不同的数据库提供商使用两个主要的方法来存储数据。 --每个对象包括唯一的ID,并定义为一个基本类的子类,用继承的方法来确定牲。
Definition In a strict sense, a temporal object-oriented database is a database managed by an object-oriented database system able to explicitly deal with (possibly) several temporal dimensions of data. The managed temporal dimensions are usually valid and/or transaction times. In a wider sense...
setup.cfg - update to the latest meta/config template Mar 30, 2024 setup.py chore: remove 'setup.py test' fossils Jul 30, 2024 tox.ini - update to the latest meta/config template Mar 30, 2024 ZODB, a Python object-oriented database...