INTERVIEW QUESTIONS DATA WAREHOUSING DETAILS

Question: Can u copy the session to a different folder or repository?

Answer: In addition, you can copy the workflow from the Repository manager. This will automatically copy the mapping, associated source,targets and session to the target folder.
Discuss the advantages & Disadvantages of star & snowflake schema?
In a STAR schema there is no relation between any two dimension tables, whereas in a SNOWFLAKE schema there is a possible relation between the dimension tables.

In addition, you can copy the workflow from the Repository manager. This will automatically copy the mapping, associated source,targets and session to the target folder.
Discuss the advantages & Disadvantages of star & snowflake schema?
In a STAR schema there is no relation between any two dimension tables, whereas in a SNOWFLAKE schema there is a possible relation between the dimension tables. Source: CoolInterview.com

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