Logical database design considerations (for example, deciding what data to store in the database and defining keys) are addressed in Chapter 2. "More About Creating a Database" and in Chapter 3. "Preparing a Database for Use", and in more detail in Administration Guide.
The basic physical database design considerations are:
This book addresses the last item only. For details on all aspects of physical database design, see the Administration Guide. "Suggestions for Allocating Storage for a Dedicated Server" provides suggestions regarding creation and placement of disks, containers, table spaces, and tables. Those suggestions reflect only one sample implementation, and may not apply to a large database configuration.