Object Relational Features

A new RDBMS option supports the definition and use of object datatypes.Object-oriented development environments allow developers to define objects (data structures) and methods (operations) that correspond directly to an application. Consequently, object-oriented applications closely model an enterprise business.To support object-oriented applications, Oracle8 includes many new object-relational feature that follow the SQL3 standard such as custom object types, methods, and object views. A database develop builds object types in an Oracle database. Associated methods define the manipulation operations available for objects of the type, and can be implemented using Java, C/C + +, or Oracle's own PL/SQL. Object views provide a way to smoothly migrate pure relational applications to object-relational environment.

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