Explain multivalued dependency?
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Explain Process flow in data warehouse??
Explain the main differences between star and snowflake schema?
Explain what is the difference between olap and datawarehosue?
What is surrogate key? Where we use it? Explain with examples.
Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?
How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
How we are using this function?
Explain what is real time data-warehousing?
What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?
After we create a scd table, can we use that particular dimension as a dimension table for star schema?
hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit