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ERD for Customer Payment Information
Here's the business rules to make a new diagram:
1. One customer can only create one account identified by the customer’s email address. A customer can register only one email address. Note that passwords are in general not unique.
2. On
1. One customer can only create one account identified by the customer’s email address. A customer can register only one email address. Note that passwords are in general not unique.
2. On
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