The chapters in this part explain how to model your data systems in PowerDesigner®.
Getting Started with Data Modeling
A data model is a representation of the information consumed and produced by a system. Data modeling involves analyzing the data objects present in a system and the relationships between them. PowerDesigner® provides conceptual, logical, and physical data models to allow you to analyze and model your system at all levels of abstraction.
Conceptual and Logical Diagrams
The data models in this chapter allow you to model the semantic and logical structure of your system.
Physical Diagrams
A physical data diagram provides a graphical view of your database structure, and helps you analyze its tables (including their columns, indexes, and triggers), views, and procedures, and the references between them.
Multidimensional Diagrams
A multidimensional data diagram provides a graphical view of your datamart or data warehouse database, and helps you identify its facts, cubes and dimensions.
Triggers and Procedures
PowerDesigner provides support for modeling triggers and stored procedures.
Web Services
Web services are applications stored on web servers that you can access remotely through standard web protocols (HTTP, SOAP) and data formats (HTML, XML...), whatever the systems and programming languages.
Physical Implementation
In addition to modeling the logical structure of your data systems, you can use PowerDesigner to specify the physical environment to which the database will be deployed.
Created July 21, 2011. Send feedback on this help topic to Sybase Technical Publications:
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