what is parallel query?
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What are the types of SCD?
Explain what is metadata reporter?
Explain conformed fact?
What are different stages of ?Data mining??
How can we transform row to column?
Explain the different types of data warehousing?
What is the function of surrogate key in data warehousing?
Explain what are conformed dimensions?
Tell me one example for junk dimension?
What is your spectra photometer working principles?
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?
Explain er diagram?