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These are often referred to as code tables. It is common that the primary key will be a short code which can be used as a foreign key in tables which use the data. Theses tables may contain additional information as required.


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There is always at least something else you should also know and almost equally, always something else you should be consciously putting a stop to. Specifically in the context of data warehousing, which is a relatively fledgling sector, leveraging relatively new technologies. In regards to what I've seen in the real world, walking into a company for the ...



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