What is confirmed fact in dataware housing?

2 Answers   Hewitt, TCS,

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what is persistent lookup cahce?how to use and when to use this persistent lookup cahce?explain?

0 Answers  

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Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?

0 Answers  

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what are the different types of transformation available in informatica. And what are the mostly used ones among them?

0 Answers  

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what is normalization? explain 1st NF, 2nd NF, 3rd NF

1 Answers   SunGard,

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Debugger what are the modules, what are the options you can specify when using debugger, can you change the expression condition dynamically when the debugger is running.

0 Answers  

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-Which expression we can not use in Maplets?, -Can we join(relate) two dimensions in a schema? -Why and where we use 'sorted input' option?

1 Answers   TCS,

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What's the layout of parameter file (what does a parameter file contain?)?

0 Answers   Cognizant,

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Diffrence between static and dynamic cache

2 Answers   HCL,

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What are Rapid changing dimensions?

1 Answers  

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How you count the number of records available at your source?

3 Answers   Zensar,

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What is a pre-defined event and user-defined event?

0 Answers  

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