Explain when do we analyze the tables? How do we do it?
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what is the difference between aggregate table and fact table ? how do you load these two tables ?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
What is Cognos script editor?
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?
Explain the difference between view and materialized view?
3.What is fact less fact ?
9 Answers Accenture, HCL, TCS,
Explain the data type of the surrogate key?
How can we schedule the graph in unix?
After the complete generation of a report who will test the report and who will analyze it?
What is data validation strategies for data mart v?
Can you pass sql queries in filter transformation?
What is aggregate fact table?