In the Object Relational Model (ORM) an object-type has a name, attributes, and methods.
a) What is a method? And what is the principal use of methods?
b) What kinds of methods are supported by Oracle ORM.
a) A method is procedure or a function that is declared in the object-type definition to implement behaviour that we want objects of that type to perform. The principal use of methods is to provide access to an object's data.
b) Three kinds of methods are supported by Oracle ORM: member methods: map and order methods; static methods; and constructor method.
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