Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
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What is ?Data Warehousing??
What are the different types of data warehousing?
Explain what are data marts?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
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What function should we use to display the value entered or selected by a user in response to a prompt?
What is Operational Data Store?
Explain how many ways you create ports?
Difference between DSS & OLTP?
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?
What is the function of etl when used in data warehousing?
I have two universes created by two difference database can we join them in designer & report level? How
Explain reference cursor?