What is an Object-Oriented Database (OODB)?

What does OODB stand for?

An Object-orientated Database is a Database that Subscribes to a Model with inFormation represented by way of objects. Object-Oriented databases are a spot supplying in the Relational Database Management System (RDBMS) Field and aren't as a hit or well-known as mainstream Database Engines.

What Does Object-Oriented Database Mean?

As the name implies, the main Characteristic of item-oriented databases is permitting the defiNition of items, which might be Exceptional from normal Database Objects. Objects, in an object-oriented database, reference the capability to increase a product, then outline and call it. The item can then be referenced, or referred to as later, as a unit while not having to go into its complexities. This may be very much like gadgets used in object-orientated Programming.

A real-existence parallel to objects is a automobile Engine. It consists of numerous elements: the primary cylinder Block, the exhaust sySTEM, consumption manifold and so forth. Each of these is a standalone aspect; however whilst machined and bolted into one item, they are now together known as an engine. Similarly, whilst programming you possibly can define numerous Components, along with a vertical Line Intersecting a perpendicular horizontal line while both traces have a graded measurement. This object can then be together categorised a graph. When making use of the ability to plan components, there's no want to first outline a graph; however as an alternative the Instance of the created graph may be known as.

Examples of object-orientated database engines encompass db4o, Smalltalk and Cache.