AFM341 Chapter 3: C3 Data Modelling Phase 3 Design UML

• School: University of Waterloo
• Department: Accounting & Financial Management
• Course: AFM341
• Professor: Jee Hae Lim

Document Summary

Specifications for uml maintained by the object management group, a not-for-profit consortium of computer industry members. Uml also includes notation for several other types of diagrams, including several structure diagrams, behavior diagrams, and interaction diagrams. Class diagrams, one type of diagram within uml, describe the logical structure of a database system. Multipli cities: events (sales, conceptual structure (accounts, categories) depict the relationship between two classes. Right is min (=n, =m, =infinity: each. Person owns a minimum of 0 and a maximu m of many. Auto is owned by a minimum of 1 and a maximu m of 1. Business process pattern: can"t see many to many relationship. Use primary id from cash to cash receipts to post to cash receipts. Attributes: attributes are data elements that describe the characteristics of instances in a class (or rows in a table: ex. Customer table attributes: customer id, name, birthday, age, phone number.