What is Correlated sub-query? Please explain

1 Answers   Target,

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hi, i am searching job in cognos and datastage, does any can provide me the real time experieced scenerios and questions related to cognos and datastage projects, so if anyone provide me the documents related this can very helpful to me, my mail id is tchiru01@yahoo.com

0 Answers  

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How much time it will take to develop a report in real time? It depends upon the complexity of the report, so tell me the approximate time period for a simple list, cascading, master-detail, drill-through,..…etc?

3 Answers  

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-----------Types of Fact Tables?

6 Answers   Bank Of America, CTS,

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how to convert crosstab into list?

4 Answers   TCS,

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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!

0 Answers   Wipro,

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What is Regular Dimension and Measure Dimensions and Diff b/w them ?

2 Answers  

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if report performance is low how can check 3 areas in framework manager?.what are the 3 areas concentrate?

3 Answers   CTS, TCS,

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Anybody sugest me either url address or website for cirtification in Cognos from cognos.com !

3 Answers  

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Create 12 columns for months by writing single case statement?

1 Answers   Wipro,

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1)How can we do the Union in Report Studio? 2)What is the meaning of Aggregation and Rollup Aggregation? 3)How can we hide the columns in Report Studio and How can we view the hiding Objects? 4)Can we provide joins in Report Studio and in which situation we can go for outer join? 5)If we take a Date Prompt and run it once it will show default data,how can we change it exact 1 month back data?

1 Answers  

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What project,model,parameter maps,namespace and database definitions....... what these are all contains? what are differences b/w them?

0 Answers   IBM,

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