Explain ddl (data definition language)?
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what is difference between drill & scope of analysis?
what is hybrid schema
Why is dimensional normalization not required?
Which kind of index is preferred in DWH?
I need to set predefined condition. How I do this?
What are the types of dimensional modeling?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
Hyperion is the one of the tool in data ware house. Its an olap tool. Why you cant display that tool?
What is an OLTP (Online Transaction Processing) System?
How can we do ETL process in SQL Server?
How does data mining and data warehousing work together?
difference between bo 6.5 and bo xi r2