What is a functional dependency f said to be minimal?
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OLAP architecture?
What are fundamental stages of data warehousing?
How to get the first 100 rows from the flat file into the target?
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 is the difference between MOLAP and ROLAP?
What are the possible data marts in retail sales?
What is the advantages data mining over traditional approaches?
Can a dimension table contain numeric values?
Explain what is real time data-warehousing?
Why fact table is in a normal form?
Explain what is the difference between power center & power mart?
Explain bus schema?