A Data Models
This appendix contains these topics:
The flowcharts on the following pages illustrate the relationships among the principal physical tables for the following aspects of the Service Billing system:
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Base
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Workfile generation
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Revenue recognition
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Invoice format definition
To present the information in an uncluttered format, the lesser control tables, worktables, and tables for seldom-used features have been omitted.
A.1 Service Billing Base
Figure A-1 Service Billing Base Table Relationships
Description of "Figure A-1 Service Billing Base Table Relationships"
A.2 Service Billing Workfile Generation
Figure A-2 Service Billing Workfile Generation Table Relationships
Description of "Figure A-2 Service Billing Workfile Generation Table Relationships"
A.3 Service Billing Revenue Recognition
Figure A-3 Service Billing Revenue Recognition Table Relationships
Description of "Figure A-3 Service Billing Revenue Recognition Table Relationships"