Answer / Sushant Agrawal

Datastores are data sources that provide access to business data in Cognos. They can be relational databases, OLAP cubes, spreadsheets, or other data repositories. Datastores allow users to connect to various data sources and use them as the basis for their reports.

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

1 Answers   Polaris,

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Can you define cognos impromptu?

1 Answers  

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How to create a dynamic header in a crosstab report using cognos 8.1 report studio?please suggest me.

1 Answers  

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These are the questions asking in many interviews, so pls help me,,, How did you get requirements from the client? How did you send reports to the client? How did you interact with your client? I mean through e- mail or phone or in any other way?

6 Answers   IBM, Logica CMG,

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what is the different between primarykey and surrogated key.. why we are going for surrogatekey...

1 Answers  

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what is boxtype

1 Answers   IBM,

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What are differences between Reporter report and Explorer report?

2 Answers  

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what is mean by cognos powerhouse?

1 Answers   TCS,

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what is crosstab space

1 Answers   IBM,

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How to improve the performance of the report at the report level?

3 Answers  

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Diff b/w surrogate Key and Primary Key?

2 Answers   Cap Gemini,

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what is repeater table and repeater where to use these? can any one explain with senario greatly helpfull

2 Answers   IBM,

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