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Copper Lane Payments Read-only example

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Data Model & designs

The logical data model first, then each database design with its tables.

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Top level 4 Processor confirmation Order reference Payment Refund Payment state · illustrative PostgreSQL design 4 orders payments confirmations refunds

Entities Where it lives Tables

Logical Physical

Names Keys All attributes

Copper Lane Payments

Domain Map Flows Data

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Notes

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Illustrative payment system · authored sample knowledge

What does the recorded payment tell us?

Inspect Payment and its confirmation records. The authored source explains when the outcome becomes known and how duplicate deliveries are recognized.

Read the data, its ownership and the evidence behind the picture.

Follow €100 A missing answer Follow the evidence Understand the change A request is not a result Share the understanding

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Entity

Processor confirmation

Owner: Payment service

Its description, connections, data, use cases and AI context are on its page.

Revision 1 Illustrative payment system · authored sample knowledge Loading… Version v1.22.0

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