ThreeTierArchitecture
ThreeTierArchitecture is a software application design pattern that separates an application into three logical and physical computing tiers: the presentation tier, the application tier (also known as the business tier or middle tier), and the data tier. This separation helps in managing complexity, improving scalability, and maintaining flexibility.
The presentation tier is the topmost level of the application and is responsible for displaying information
The application tier is the core of the application and houses the business logic. It processes user
The data tier is responsible for storing and retrieving data. This typically involves databases, but can also
This layered approach allows for independent development and modification of each tier. For example, the user