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| This shows that we design a Data Warehouse and then a Data Mart. |
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Step 1 A Logical Data Model for a Data Warehouse This provides a 'Single View of the Truth' |
Step 2 A Logical Data Model for a Data Mart This Data Mart holds the data for our two KPIs in our POC (Proof-of-Concept) |
Barry Williams
Principal Consultant
Database Answers Ltd.
London, England
March 11th. 2018