What is Factless fact table? In which purpose we are using
this in our DWH projects?Plz give me the proper answer.
Thanks,
Ramesh
Answer Posted / samir kumar sahoo
A Factless fact table contains only the keys but there is
no measures or in other way we can say that it contains no
facts.
Generally it is used to intigrate the fact tables.
Is This Answer Correct ? | 11 Yes | 2 No |
Post New Answer View All Answers
What is VLDB?
In microstrategy, how can we direct the sql generated to use a specifc table?
Explain what are necessary tasks to install reportnet software?
How many project sources we can create in metadata?
can anybody mail me the FAQS for hyperion essbase amd planning
What are the approaches used by optimizer during execution plan?
Explain difference between data ware house & data mart?
Why we use repository connectivity?
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc
What is recovering sessions?
Explain in detail abt measure objects? And what is the use of it? How to create it?
Explain what is the data type of the surrogate key?
Give some difference between oltp and olap.
What are the various file formats involved in reportnet?
What are the types of partitioning?