The development process
of the three logical tiers
Analysis
Design
Implementation
Data Layer
Entities
Table Def.
Database
Presentation
Layer
CDM RuleFrame
Business Logic
Layer
Rule Functions
Transformation
Rule Design
Generation
RuleFrame
The Solution
Functions
Modules
HTML
WebForms
The application development process using Oracle Designer and Headstart can best be described as a matrix.
It consists of 3 logical layers: the Data Layer, the Business Logic Layer, and the Presentation Layer.
For each of these layers, activities are performed during the Analysis Phase and the Design and Implementation Phase.
The remainder of this workshop is organized around this development approach matrix.