What is data warehosuing hierarchy?
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What are components of report studio?
how can one connect two fact tables ? is it possible ? how?
Explain difference between data ware house & data mart?
What are Fact tables and Dimension Tables?
Difference between ODS and Staging
What is data validation strategies for data mart v?
Explain why are oltp database designs not generally a good idea for a data warehouse?
What is data mart in data warehouse?
Is there any rownum object from which we can do this?
What are the stages that are required in data warehousing?
What is operational data store (ods)?
What Oracle features can be used to optimize my Warehouse system?