What is difference between model & package?
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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.
What are the different methods of loading dimension tables?
What is the main difference between schema in rdbms and schemas in datawarehouse?
What are Aggregate tables?
When should you use a STAR and when a SNOW-FLAKE schema?
What are Fact tables and Dimension Tables?
Explain what are the advantages and disadvantages of reporting directly against the database?
How to create prompts in report net?
What are non-additive facts in detail?
Difference between DSS & OLTP?
what is parallel query?
What are fundamental stages of data warehousing?