What is the aim of object design, Database Management System

What is the aim of object design

The aim of object design is to identify object which the system   contains and the interactions among them. The system implements specification. The motives of object-oriented design are: 

(1)  More closely to the problem domain 

(2)  Incremental change simple   

(3)   Supports reuse. Objects while Object Oriented Analysis OOA focuses on problem or in other word you can say that semantic objects. In Object Oriented Design we focus on finding a solution.  Object Oriented modeling have three phases object modeling, dynamic modeling and function modeling. We will discuss aggregation, multiple inheritance, generalisation in various form and metadata. 

 

Posted Date: 8/31/2013 1:10:50 AM | Location : United States







Related Discussions:- What is the aim of object design, Assignment Help, Ask Question on What is the aim of object design, Get Answer, Expert's Help, What is the aim of object design Discussions

Write discussion on What is the aim of object design
Your posts are moderated
Related Questions
What are composite objects? Objects that have other objects are known as complex objects or composite objects.

Define the Attribute Inheritance The attributes of a higher level entity set are inherited through a lower level entity set made by specialization-generalization hierarchy. Nam

The State of Newyork certifies firefighters throughout state keep track all of them, as well as the state’s of fire departments. Each fire department has unique department number

The users who use easy-to-use menu are called ? The users who use easy to use menu are called as Naïve users.

1 NF Normal Form The domain of attribute must add only atomic (simple, indivisible) values First normal form (Minimal Form or 1NF) is a normal form need in database normalizat

What is Nested Queries explain in details? Nested Queries - A SELECT query could have subquery(s) in it. While a SELECT query having another SELECT query in it, is known as n

What are the costs to be considered when a transaction has to be rolled back when recovering from deadlock?         Ans: A few transaction will must rolled back (made a victim)

How many types of users works on database? Users are differentiated through the way they expect to interact along with the system (i) Application programmers-interact with

Creating views with Replace option : This option is used to alter the definition of the view without recreating and dropping it or regranting object privileges previously granted o

Explain sorted File with advantages?  Sorted file The sort utility shall perform one of the subsequent functions: 1.Sort lines of all the named files together and write the