What is the Differences between star and snowflake schemas?
Submitted by: AdministratorStar schema - all dimensions will be linked directly with a fat table.
Snow schema - dimensions maybe interlinked or may have one-to-many relationship with other tables.
Submitted by: Administrator
Snow schema - dimensions maybe interlinked or may have one-to-many relationship with other tables.
Submitted by: Administrator
Read Online General Datawarehousing Job Interview Questions And Answers
Top General Datawarehousing Questions
☺ | What is SCD1 , SCD2 , SCD3? |
☺ | What is ODS? |
☺ | Explain piconet? |
☺ | Explain the Difference between OLTP and OLAP? |
☺ | Explain What are the Different methods of loading Dimension tables? |
Top Data Warehouse Job Categories
☺ | Warehouse Assistant Interview Questions. |
☺ | Ab Initio Interview Questions. |
☺ | Data Stage Interview Questions. |
☺ | ColdFusion Interview Questions. |
☺ | Data Warehouse Supervisor Interview Questions. |