What is fact less fact table? where you have used it in your project?
Submitted by: AdministratorFact less table means only the key available in the Fact there is no measures available.
factless fact table means that contains only foreign keys with out any measures example:attendance report of employees in a particular company contains no measures only
Submitted by: Administrator
factless fact table means that contains only foreign keys with out any measures example:attendance report of employees in a particular company contains no measures only
Submitted by: Administrator
Read Online Oracle ETL Job Interview Questions And Answers
Top Oracle ETL Questions
| ☺ | What are the various methods of getting incremental records or delta records from the source systems? |
| ☺ | What is partitioning? What are the types of partitioning? |
| ☺ | Where do we use connected and un connected lookups? |
| ☺ | What are snapshots? What are materialized views & where do we use them? What is a materialized view log? |
| ☺ | Compare ETL & Manual development? |
Top DB Oracle Categories
| ☺ | Oracle PL-SQL Interview Questions. |
| ☺ | Oracle DBA Interview Questions. |
| ☺ | Oracle D2K Interview Questions. |
| ☺ | OCI Interview Questions. |
| ☺ | Forms Reports Interview Questions. |
