IBM Informix Database Design and Implementation Guide
Introduction
Basics of Database Design and Implementation
Planning a Database
Building a Relational Data Model
Choosing Data Types
Implementing a Relational Data Model
Managing Databases
Table Fragmentation Strategies
Granting and Limiting Access to Your Database
Using Distributed Queries
Object-Relational Databases
Creating and Using Extended Data Types in Dynamic Server
Understanding Type and Table Inheritance in Dynamic Server
Creating and Using User-Defined Casts in Dynamic Server
In This Chapter
What Is a Cast?
Creating User-Defined Casts
Invoking Casts
Restrictions on User-Defined Casts
Casting Row Types
Casting Collection Data Types
Casting Distinct Data Types
Casting to Smart Large Objects
Creating Cast Functions for User-Defined Casts
Dimensional Databases
Building a Dimensional Data Model
Implementing a Dimensional Database (XPS)
Appendixes
Appendix. Accessibility
Notices
Index