Tag: Data Warehouse
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Abstract data warehousing and Rolls Royces
When should you use data abstraction in your data warehouse? (Short answer: when it is profitable for your company) Cisco has a nice introduction on the best practice of using data abstraction in your Enterprise Data Warehouse (EDW). They argue that the best practice is to transform your data from its original form, into what your…
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In the banking & technology business?
Ok, if you – like me are in the combined banking & information technology sectors, you might find this weblog interesting. I must say I liked his series about the “semantic layer” between your data warehouse & end users. This is a topic I have spent some time on in periods the last couple of…