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Briefly state different between data ware house & data mart?
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Explain what are the advantages and disadvantages of reporting directly against the database?
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Explain the hierarchies level data warehousing.
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What are the types of SCD?
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Explain what is the difference between datawarehouse and bi?
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Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
What is data analytics in simple terms?
Teradata 
