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Through primary keys and foreign keys
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----------------Describe DWH Architecture?
Please Answer this Questions: 1.In FWM We have to create Hierarchies, Condition is we don't know the correct levels in the Hierarchies, in this case how can we find out the levels (year->Quarters->month->day)in data? 2. In FWM Standalone Filter is for Reusable purpose & Embedded Filter we cant resuse.but is this possible to convert the Embedded filter to standalone filter? 3.What are the differences between Relational Database Model & Multi Dimensional Database? 4.In Drill Down/ Drill Up, How to specify the limits for example in a report there is 6 Drill down is possible, but i want only 3 Drill downs, the report should not allow 4 Th Drill Down.How to make this ? 4. What are the limitations in Select and Search Prompt ?
what are slowly changing dimensions? Why we are used scd?
What is called Cognos powerplay?
How can we create a dynamic column name in cognos?
---------------Describe OLAP Reporting and RDBMS Reporting?
can we insert all types of charts in a list report? what r the realtime prompts?
Define cognos report net?
What is metric store database?
------------------What is Inline Query?
What is called cognos reporting tool?
what is degenerate key in oracle ?whare do we use it?
What is called materialized view?
Hi experts,Recently I faced one questions in MNC,They having 4 tables in FM ..One fact table CALLING X, Remaining 3 tables are there not fact calling y,z etc...We want to join individually from X to Y..please suggest.
Explain is there any comparison available for cognos reportnet vs crystal reports?
