-------------------What is StarShema?



-------------------What is StarShema?..

Answer / amp mohan

StarSchema: It is a logical database implement physically
in the datawarehouse with centralized fact table
normalized, depends on the denormalized dimension
table.Advantages of starschema is slicing down,performance
increase and easy to understand the data.

Is This Answer Correct ?    2 Yes 1 No

Post New Answer

More Cognos Interview Questions

What is Correlated sub-query? Please explain

1 Answers   Target,


We can use a calculated field to dynamically create the burst recipients in Cognos 8. Can we do the same in Cognos ReportNet 1.1?

0 Answers  


Hi, How the relations will be exists in DMR models if u have any idea please explain me

2 Answers   Polaris,


what is meant by roll up and roll back in dataware housing????

4 Answers   Covansys, IBM, Wipro,


if u generate a cube r pakage then its published we open in cc its ask every time for username &pass word?what we do?the pak r cube was not asking the password? what we do for this problem?pls ans me.............

1 Answers  






Explain about Parametermap?

1 Answers  


how many facts&dimensions tables in project? it's very urgent.........

2 Answers  


What are the different uses of a repository manager?

0 Answers  


Can someone tell me whether we can apply filter on list of values in the 'Value Prompt'? e.g. I have a value prompt (named city) and the prompting is holding around 2000 cities but I want to apply filters on cities so users can select only 15 cities out of 2000 and then run the report. Users should be flexible enought to select any 15 cities from the list. Is it possible. Please advice!

5 Answers   DELL,


How can i approach to write Congnos Certification? What exactly should i do? Can anyone guide me plz?

1 Answers   Polaris,


What is meant by drill down?

0 Answers  


I have four region(Us, Uk, Canada, Europe) in my value prompt. Along with this I want new prompt called All. Once I click on All it should display all regions data. How can I achieve this ?

6 Answers  


Categories