CWA Design

From abstract to concrete, Design can be structured in the following sequence:

• 1 Abstract

  2 Object-oriented

  3 Concrete

• 1 Logical

  2 Conceptual

  3 Physical

• 1 Physical

  2 Logical

  3 Conceptual

• 1 Conceptual

  2 Logical

  3 Physical

Which aspects are considered for Conceptual Design?

• Patterns like Observer, Singleton etc.

• UIX

• Business Processes

• Business Entities and their relationships

Federations allow inter-organizational business processes

• True

• False

The Logical Design's Information Model

• specifies the solution in terms of data, presentation, navigation etc.

• is implementation-independent

• specifies how data is stored

• defines endpoints and their interfaces

The output of Physical Design is

• a running application

• an information model

• the structure of data (e.g. schemas) and control flow (e.g. class outlines)

• XML