Part2-MVC Layer

Business Logic:

Business logic mainly describes actual logic of your software going to impliment. It means for example if you want to design a desktop search software using java then for it business logic is as follows:

• First you need to manipulate the incoming data from the database ,in that you need to develop some logic .
• To make another developer's way to read your logic very easily business logic helps very most.

There is also some other point which describes the business logic perfectly i.e. In sigle tier architecture if you want to write your software of desktop search then all your software code comes in single file which makes another developer difficult to modify your code because everything comes in single file i.e GUI ,Business Logic and retrieving from database etc. When you see multi-tier architecture in which every thing is divided into separa module so,anyone can understand it very clearly and modify it where ever they want.