Object-Oriented Databases Fundamentals

A real-world entity, such as a specific task, with its own state and behaviors.

Properties (attributes) and behaviors (methods)

To group all objects with the same properties and behaviors

<p>Object-oriented databases store and manage objects directly, without tables, rows, columns, or foreign keys.</p> Signup and view all the answers

<p>Fast queries with complex data</p> Signup and view all the answers

<p>Capturing the necessary information to perform desired functionality while excluding unneeded information.</p> Signup and view all the answers

<p>Inheritance and polymorphism</p> Signup and view all the answers

<p>A child class using class attributes like its parent class, while retaining its unique methods and attributes.</p> Signup and view all the answers

<p>Limited support for SQL</p> Signup and view all the answers

<p>To define the structure of an Entity-relationship diagram</p> Signup and view all the answers

<p>Object Query Language (OQL)</p> Signup and view all the answers

<p>They look like Entity sets with binary relationships, plus methods</p> Signup and view all the answers