Workday int studies

Seite 1

1. UML stuff: http://www.tutorialspoint.com/uml/index.htm

2. Very imp.: UML relationships

http://creately.com/blog/diagrams/understanding-the-relationships-between-classes/

Aggregation implies a relationship where the child can exist independently of the parent. Example: Class (parent) and Student (child). Delete the Class and the Students still exist.Composition implies a relationship where the child cannot exist independent of the parent. Example: House (parent) and Room (child). Rooms don't exist separate to a House.

3. Practice diagrams:

http://www.cas.mcmaster.ca/~se3ra3/Tutorial/2012/Tutorial3.pdf

Famous systems like University, online shopping, Netflix, Amazon, UPS/Fedex etc.

Imp. notations: http://www.tutorialspoint.com/uml/uml_basic_notations.htm

Sequence diagrams and collaboration diagrams are isomorphic so they can be converted from one another without losing any information. This is also true for statechart and activity diagram.