Explain what are the methodologies of data warehousing?
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What is the advantages data mining over traditional approaches?
Disply the dname wise maximum salary
What are snapshots? What are materialized views & where do we use them?
Explain what are the vaious etl tools in the market?
Explain degenerate dimension table?
How can you implement many relations in star schema model?
Which component has onread method and what it is used for?
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 prompt types of prompts?use of prompts syntax of prompt?
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
What are necessary tasks to install reportnet software?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?