A practical guide to handling changing data in dimension tables — with SQL examples for every SCD…
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Data changes. A customer moves cities, a product gets reclassified, an employee changes departments. In a data warehouse, how you handle…

 

 Data changes. A customer moves cities, a product gets reclassified, an employee changes departments. In a data warehouse, how you handle…Continue reading on Medium » Read More Sql on Medium 

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