Explain me what is vldb?
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How many project sources we can create in metadata?
What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
Explain what is the difference between olap and datawarehosue?
Define Data Warehousing?
What are situations where snow flake schema is better than star schema to use and when the opposite is true?
where exactly in dataware house a confirmed dimension can be created
What is a Decision Tree Algorithm?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
Explain what is the difference between power center & power mart?
How to generate iqd file from framework manager?
What are the approaches used by optimizer during execution plan?
What are the data types present in bo?