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Designing Information Models

SQL Server 2000

When you design a software tool, you must articulate the kinds of data that the tool will manipulate. You can store the definitions of these kinds of data, called types, in the repository by creating an information model. Each information model is, in effect, an object model represented in the repository as data.

This section uses the example of a bookseller's database to introduce information models and it describes how the repository engine can represent them as data. You can use this example as a way to understand how to design an information model.

Topic Description
Understanding Application Data Describes how to formulate application structures based on application data
Visualizing Data and Meta Data Describes techniques you can use to understand application structures
Depicting Relationships Between Objects Describes how to identify relationships
How Relationships Conform to Relationship Types Describes how relationships conform to relationship types
Understanding Collections Discusses collection types and how they relate
Understanding Relationship Roles Discusses the distinctions in relationship roles and how those distinctions determine relationship collections

See Also

Repository Object Architecture

Understanding the RTIM Through Examples

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