when can i use the STAR Schema and SNOWFLAKE Scgena
- 4 Answers
- 9018 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / subbu
for huge amount of data snowflake schema is the best.and
for less amount of star schema is better
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
can anyone let me know some tips or interview questions on framework manager metadata modeling, creating joins, and all other aspects related to Cognos 8 framework mgr
How to test a cube?
Can you explain dynamic query mode?
what is the procedure for scheduling conditional rendering?
What is Metrics designer?
How to limit the cut,copy and paste operations for an user in reportlevel? Can anyone please send me the steps as i am new to cognos?
10. How many queries did you use in the complex reports? 11. How will you use the joins in the queries used in your report? 12. How many reports did you create in your project? 13. How many cubes did you create in your project? 14. How will you create .iqd file in FM. 15. Was your package multilingual or single language? 16. If you have created a single language package…and you have a client who need to access that in other language…how will you do that? 17. How many dimensions and facts did you use in your reports? 18. How will you use your package in Analysis studio? 19. Something like types of files in power play like pyi..i don’t remember this question. 20. If you want to create a prompt with 4 list, not containing any value using value prompt, which when we will see in the run time…if we will select any list, it should show us the data related to that list. 21. What all kind of packages you can create using FM. 22. In your project was your cube a relational or multidimensional? 23. I replied MD for the above question then they asked why did you use that? 24. How do you publish a cube? 25. Slicer and dicer….its use…where is it used? 26. Bursting…. 27. How many types of query subjects are there? 28. Difference between before and after aggregation?
what is the role of cognos comsultant?what actually it means?pls reply
What errors and types of errors you faced in Cognos ReportNet?
What is defined as data mining?
What do you understand by user class in cognos?
Can you explain new content durability?
Hi, I have Cognos 7.0 Impromptu reports and these reports have been created with the Mainframe datasource. Now the business needs these reports should be upgraded but with Oracle datasource. So what's the idea, first we should migrate these reports into ReportNet? then in that case what we will do with the Impromptu Catalog? Second, suppose we need to migrate these reports into Cognos 8 (may be 8.4) then how we will do that? do we need to create a FM Model for these reports. Please advice!
How to publish a package by running Java Script?
Can you define bitmap index?
