Explain what are the basic needs to join two sources in a source qualifier?
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Difference between Microstrategy and Hyperion if any one Knows kindly updated me my dear Friends
Explain multivalued dependency?
What is Star Schema?
What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
What are the various file formats involved in reportnet?
What are the reasons to use a chameleon method in data warehousing?
Explain what is the difference between powerplay transformer and power play reports?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
how much memory space occupied real time project (roughly)?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
What is the definition of cube in datawarehousing?