What is freehand sql?
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Explain what are the different methods of loading dimension tables?
Can you explain how analysis service works?
How to pivot data using informatica when you have variable amount of pivot rows?
What is vldb(very large databases)?
Explain how to export mappings to the production environment?
What are the different types of fact tables used in data warehousing?
What is a hash cluster?
Explain are data mart and dwh normalized or denormalized? Do both of them exist in
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 meetthe condition.
Explain Association algorithm in Data mining?
What is ETL process in Data warehousing?
Name at least three brands of Database Management Systems