Explain why dimenstion tables are denormalized in nature?
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How can we run the graph? How can we schedule the graph in unix?
Describe the differences between a data warehouse and data mart.
Explain is fact table?
What are the primary ways to store data in OLAP?
Explain about Control M JObs detaily?How to execute this.
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Explain how to generate iqd file from framework manager?
What is the difference between junk dimension and degenerated dimension?
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 are different deliverables according to phases?
What is source qualifier?
what is Materialized Views?
What are the types of partitioning?