Explain the term - adjustment of inheritance, Database Management System

Explain the term - Adjustment of inheritance

The inheritance can be enlarged as object design progresses by changing class structure. The designer should do:

i) Adjust or rearrange classes and operations

ii) Abstract common behavior out of groups of the classes

iii) Use delegation to share the behaviour when inheritance is semantically wrong.

 

Posted Date: 8/29/2013 7:25:38 AM | Location : United States







Related Discussions:- Explain the term - adjustment of inheritance, Assignment Help, Ask Question on Explain the term - adjustment of inheritance, Get Answer, Expert's Help, Explain the term - adjustment of inheritance Discussions

Write discussion on Explain the term - adjustment of inheritance
Your posts are moderated
Related Questions
List the table modification commands in SQL? A) Deletion B) Updates C) Insertion D) Update of a view

List any eight applications of DBMS. a) Universities b) Airlines c) Banking d) Credit card transactions e) Tele communication f) Sales g)Finance h) Manufac

Explain the functions of data manager? Functions of Data Manager : - Convert operations in user's queries coming directly through query processor or indirectly in an applicatio

What is SQL Profiler? SQL Profiler is a graphical tool that permits system administrators to monitor events in an instance of Microsoft SQL Server. You can capture and save dat

3NF Normal Form A relation schema R is in 3NF if it is in 2NF and for each FD X A either of the following is true X is a Super-key of R. A is a prime attribute of R

Your friend owns and operates a wholesale shoe business with annual revenues of $5 million dollars. His wholesale business specializes in supplying and supporting retailers with sh

Define the terms i) Entity set ii) Relationship set Entity set: The set of all entities of the similar type is termed as an entity set. Relationship set: The set of all rela


data models are being replaced over years. Reasons and why does that happen?

Question: This form represents one of a number used for each sailing of a range of boats. A passenger may go on many sailings and will have the same passenger number for each.