Oracle Database

Oracle Database is OORDBMS which stands for Object Oriented Relational Database Management System.

It is a fully scalable relational database architecture which manage and process Data across local and wide area of networks. It is one of the most trusted and widely used relational database engines for storing, organizing and retrieving data.

First we need to understand some useful Definitions to understand more about Oracle Database.

Important Definitions

1. Database

A database is a collection of organized information (inter-related data) that it can easily be accessed, managed and updated.

2. Relational Database

A relational database is a collection of organized information (inter-related data) that shows a relation between its one or more  tables.

3. Relational Database Management System

A relational database is a software which allows a user certain operations to a database which are usually called “CRUD”:

1. Create
2. Read
3. Update
4. Delete

4. Object-oriented Relational Database Management System (OORDBMS)

A kind of relational database management system that creates the modeling and creation of data as objects and implys all the concepts of Object-Oriented:

1. Abstraction
2. Polymorphism
3. Encapsulation
4. Inheritance