Explain when do we analyze the tables? How do we do it?


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Is there any rownum object from which we can do this?

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What are the different types of data warehouses?

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Can we start and stop single session in concurent bstch?

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I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE

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Where can one get more info about Data Warehousing?

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