what are 3 tech challenges/ common issues you face?
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How to merge First Name & Last Name?
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hi all, I have to do Informatica Certification? Can any body send me Some Informatica Certification Dumps/FAQS ? Advance Thanks...
Design a mapping to get the pervious row salary for the current row. If there is no pervious row exists for the current row, then the pervious row salary should be displayed as null.
How big was your fact table
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Define enterprise data warehousing?
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When to use normalization transformation other than cobol source?
What is fact table? Explain the different kinds of facts.
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Teradata 
