An object database or object-oriented database is a database management system in which information is represented in the form of objects as used in object-oriented programming. Object databases are different from relational databases which are table-oriented.

An object-oriented database stores data as objects, similar to how certain programming languages manage data. Instead of tables with rows and columns like traditional databases, object databases use complex data structures to represent data.

Jan 15, 2025 · Object-oriented databases (OODB) are database management systems with unique functionalities. This specialized database type adds database functionality to object programming languages, creating a more manageable codebase. This article gives an in-depth overview of object-oriented databases with examples.

May 28, 2024 · An object-oriented database is based on the principles of object-oriented programming (OOP). In an object-oriented database, data is organized and stored as objects. Objects are self-contained units that contain both data and the operations or methods that can be performed on that data.

Thus, the term object databases refers to OODBs and ORDBs collectively. This chapter first covers a historical view of object databases, providing a context in which to understand the motivation for ODBs.The fundamental concepts of object features are then reviewed briefly, since it is assumed that the reader is familiar with an OOPL.

面向对象数据库 (OODB)是一个基于 面向对象编程 语言 (OOP)的数据库，其数据都是以对象/类的形式表示并存储在面向对象数据库中。 简单来讲，面向对象数据库 = 面向对象编程语言 + 关系型数据库 特性。 在这个公式里面，面向对象编程语言的三个特性为 继承、多态、封装；而关系型数据库特性的三个特性： 实体完整性、并发、查询处理，因此可用下图 [1]表示面向对象数据库。 传统的关系型数据库存在一些约束： 数据以简单的二维表形式将数据存储，每个元组的字段不 …

An object database is a database management system in which information is represented in the form of objects as used in object-oriented programming. Object databases are different from relational databases which are table-oriented. Object database combine database capabilities with object-oriented programming language capabilities.

对象数据库（Object-Oriented Databases，OODB）是一种以对象为核心的数据库管理系统，它将数据以对象的形式存储，支持封装、继承和多态等面向对象的特性。 对象数据库主要用于处理复杂的数据结构和大量的非结构化数据，适用于如多媒体应用、地理信息系统、生物信息学等领域。 以下是一些常见的对象数据库： ObjectDB：一种纯Java的对象数据库，具有快速性能和简单的API接口，可以轻松嵌入Java和Java EE应用程序。 db4o（database for objects）：一种开源的面 …

Sep 27, 2024 · 一、定义：对象数据库（Object-Oriented Database，简称OODB）是一种以对象的形式存储和管理数据的数据库系统。 面向对象 数据库系统的开发基本上是采取两种策略，一种是在现有关系数据库中加入许多面向对象数据库的功能，另一种方法是采用面向对象的概念开发新一代的面向对象数据库系统。 d. 轻量级 对象数据库. 1.ORM框架：支持Java（Hibernate）、python（SQLAlchemy、 Django）、.NET（Entity Framework）。 2.把 mysql数据库 的表都 …

Mar 26, 2024 · What is an Object-Oriented Database (OODB)? An Object-Oriented Database (OODB) is a database management system (DBMS) that supports the storage and management of data in an object-oriented programming paradigm.