Question

Discuss the Tiered System and how it relates to a Relational Database Management System RDMS and a Java Application. How does a Java application interface and connect to a RDMS

Answer 1

Tiered System is a Layered system where each layer represents a specific functionality

Step-by-step explanation:

In general each software application is layered as 3 tier systems where each tier/layer represents a specific functionality.The three layers is software architecture is Presentation Layer, Business Layer and Data Layer.

Presentation Layer: It represents the UI. design of the screens and all

Business Layer: It actually represents your Domain logic

Data Layer : it is data store for your application.

Java Application connects to a RDMS using data layer. In java application presentation layer represents HTML and CSS forms . Business layer contains java coding which represents your domain logic. Data Layer is used to connect to RDMS from a java application