class 9 review

payment

• Money you receive for your work

• Money you don't give for goods

• Money sent by the gods

e-commerce

• to arrange something or a collection of things so that it can be seen by the public

• an organization, especially a business,

• a business model that lets firms and individuals buy and sell things over the internet

Business logic

• encodes the real-world business rules

• encodes the virtual world of business rules

Business logic

• doesn't define methods

• defines the routes and the methods to access and update business objects

• Represents the business world

Bussines rules relate with

• business managment

• business enterprise

• business policy

An example of a business rule is

• adding goods to the shopping cart

• Process of shipping

• Customer discount rules and payment methods