Can you state some of the innovations throughout history?
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how can one connect two fact tables ? is it possible ? how?
Ist the schema that a data warehouse system can implements.
Explain the data type of the surrogate key?
What is the difference between snowflake and star schema?
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
What is XMLA ?
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
What is degenerate dimension table?
Explain what is data validation strategies for data mart validation after loading process?
What are different deliverables according to phases?
What are modeling tools available in the market?
The same tier?