What are parallel querys and query hints?
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Explain the main difference between inmon and kimball philosophies of data warehousing?
How many ways we test the universe & Report?
Briefly state different between data ware house & data mart?
If your client approaches you and says that he wants to create a Datawarehouse, and provides just the info regarding his source systems. What are all the neccessary actions one is supposed to take/understand and get back with a comprehensive document which convinces the client to proceed with the DW initiative. What are all the documents we need to provide the client?
What is the difference between drill through and masterdetail reports?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meetthe condition.
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
How many project sources we can create in metadata?
what are the different views that are considered when building an object-oriented software system?
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What is data analytics in simple terms?
Explain what are fact, dimension, and measure?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?