What is surrogate key? Where we use it explain with example?
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Explain what is the limit to the number of sources and targets you can have in a mapping?
What are data modeling and data mining? Where it will be used?
What are CUBES?
Explain what are the various reporting tools in the market?
Where the applications and where
What is meant by metadata in context of a data warehouse and how it is important?
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?
How do you call a module named �testmod.cfm� with the parameters param1=�yes� and param2=5?
What is the difference between datawarehouse and bi?
What are Fact tables and Dimension Tables?
Explain the hierarchies level data warehousing.
Explain what is batch and describe about types of batches?