How do we design a universe?
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What are the different types of scd's used in data warehousing?
What is vdl (view definition language) explain?
Where the applications and where ware house management system is used?
Whether dimension table can have numeric value?
What are the advantages of query studio compared to report studio?
What are the stages that are required in data warehousing?
What is the difference between ods and oltp?
Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?
Why is business intelligence (bi) important in data warehousing?
What are steps we have to follow in designing the userfriendly universe?
what is the difference between aggregate table and fact table ? how do you load these two tables ?
Explain what are the various methods of getting incremental records or delta records from the source systems?