Suppose if we have load some data from source files to data warehouse n after a few months if we again want to add some more data into same data warehouse, then how can we implement that?

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SNirmala

  • Jun 10th, 2007
 

You can definitely load the data in to the warehouse for more than one time. And that is what a warehouse is for.

To implement that, we should maintain a time dimension in the warehouse to differentiate the data loaded on various runs.

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