Enlist the differences between database and data warehouse.

0 Answers  

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What are the main issues while working with flat files as source and as targets ?

0 Answers   Informatica,

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I have a source file its is CSV(comma separated). I want to convert it to tab separated. Make sure the conversion happens on all commas except the ones enclosed in Double quotes .

2 Answers   CTS,

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How many mapplets u have created? and what is the logic used

5 Answers   Mind Tree,

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what is mean by throghput? in informatica

3 Answers   Cap Gemini,

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Explain the types of transformations?

0 Answers  

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What is the need of building a data warehouse?

2 Answers  

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what is a junk dimension ?

14 Answers   Atos Origin, Cognizant, HS, NIIT, TCS,

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1:when we develop a project what are the performance issue will raise?? KPIT 2:if a table have INDEX and CONSTRAINT why it raise the performance issue bcoz when we drop the index and disable the constraint it performed better??KPIT 3:what are unix commands frequently used in informatica??

1 Answers   KPIT,

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Any one tell me some 5 session failure in real time?And why problem occur how to solve the issues?

1 Answers   Amdocs,

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what is the size of u r project? and what is the size of source file?

1 Answers   HP,

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what are the fact table & dimensional table in pharmaceutical and hospotal related products???

0 Answers   IBM,

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