Is there any difference in testing database and data ware
housing?
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Explain what are conformed dimensions?
When should one use an MD-database (multi-dimensional database) and not a relational one?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are the vaious etl tools in the market?
Explain why denormalization is promoted in universe designing?
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
Explain what are data marts?
can anybody mail me the FAQS for hyperion essbase amd planning
difference between For each and for all
What needs to be done when the database is shutdown?
Can you pass sql queries in filter transformation?
Explain the importance of data warehouse?