Sunday, June 7, 2015

Object Oriented Programing (OOP) : Object Concept

  • An object is a person, place, event, or thing about which we want to capture information.
  • Each object has properties (or attributes).
  • The state of an object is defined by the value of its properties and relations with other objects at a point in time.
  • Objects have behaviors — things that they can do — which are described by methods (or operations)
  • Objects do not use primary or foreign keys, instead each instance is assigned a unique identifier (UID) when it is created.

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