Answer / vinod kumar reddy

Through surrogate-key.

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

4 Answers   Covansys, IBM, Wipro,

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What is minimum version of internet explorer to run the Cognos report.

3 Answers  

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In Report page i have three types like (List,Cross tab,Chart), using Conditional Block i need only type of Report (Chart)at run time.How to do this I need The Complete Steps to do this?

1 Answers  

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These are few Interview questions i faced.I hope to get help here. 1.Can we convert a Crosstab to List? 2.How do you approach and who tells you what exactly the way report has to be developed so that i meets the client requirements? 3.Can we link the List and Chart thats created in the same report? 4.Where do you edit sql in cognos8 ? 5.What is the difference between native sql and oracle sql? 6.What is the difference between MOLAP and ROLAP? 7.What is the use of BI in datwarehousing? 8.What are set functions? 9.How do you test a report? 10.What are the variables you find in toolbox? 11.How many types of filters are there in cognos8? All the answers r welcomed .U can reach me at vinod.davala@gmail.com

4 Answers   IBM,

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what is the difference between group span and level span

1 Answers   Satyam,

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What are the different types of OLAP. Which one is Cognos Powercube?

2 Answers   HSBC,

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wht is the reason for using sql queries in the report 1. inorder drag the items to conatiner we can use use packages but wht is the neccessity of using sql queries to drag the items into the container

0 Answers  

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how can I test reports in cagnos?

0 Answers   IBM,

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What is the use of Tree Prompt? Where it is used?Pls give me a real time example?

1 Answers  

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Explain the Difference Between Bursting and Scheduling?

1 Answers  

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Hi Buddies...i am lalitha. i am willing to appear for cognos bi-author certification. can anyone of you send me cognos dump. please please help me.

0 Answers  

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What junk dimension contains?

0 Answers  

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