Answer / latha

COM is technology developed by Microsoft which is based
on OO Design .COM Componenets exposes its interfaces at
interface pointer where client access Components
intrerface.

DCOM is the protocol which enables the s/w componenets in
different machine to communicate with each other through
n/w .

how we can add header and footer to flat files?

2 Answers   Tech Mahindra, Zensar,

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Dovelopment work (mapings,workflows)and unit testing also done in informatica ,then wt we do ? pls give me detail?

1 Answers  

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what is runtime variable?

3 Answers   TCS,

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Why use shortcuts(Instead of making copies).

1 Answers  

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what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?

0 Answers   TCS,

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Hi, source data is col1 values are 5,6,7 col2 are 3,2,1 col3 are 8,9,10 and i want to get target as col1 5,6,7 col2 1,2,3 col3 8,9,10 how to do this one?

6 Answers  

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differnece between joiner and a look up(please don't give just definitions)....i mean in which scenario it is better to use joiner and in which scenario better o use lookup ??

2 Answers   IBM,

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what is materialized view?

2 Answers  

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What is Java Transformation? what are the uses of it?

0 Answers   TCS,

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Explain factlessfact table with scenario

1 Answers   HCL,

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what are cost based and rule based approaches and what is the difference?

1 Answers  

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What are variable ports and list two situations when they can be used?

1 Answers  

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