What is difference between model & package?
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Explain differences between star and snowflake schemas?
What is is a star schema?
What are Fact tables and Dimension Tables?
Are facts same as metrics and dimensions same as measures? If not , please tell the difference?
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.
How we are using this function?
Explain how many ways you create ports?
What are the key columns in Fact and dimension tables?
What are Data Marts?
What is the use of dimensional modeling in data warehousing?
Tell me the Top 10 features of oracle that supports datawarehousing.
Explain what is difference between query studio and report studio?