What are the types of data warehouses?

0 Answers   Informatica,

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Differentiate between source qualifier and filter transformation?

0 Answers  

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What is log file,and where is it located,why u r using the log file

1 Answers   TCS,

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I am having a table with columns ID NAME 1 x and the requirement is to get the o/p like this 1 y ID Count(*) 1 z 1 3 2 a 2 2 2 b 3 c so write a sql query to get the id n how many times its count of repetition n there u shouldn't get the distinct(i.e id-3) Reply as early as possible

3 Answers   IBM,

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What is the use of target designer?

0 Answers  

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Does Facttable Normalized or Denormalized?

2 Answers   IBM,

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COM components can be used in Informatica

0 Answers  

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Hi 2 every one. i dont have real time experience, and please suggest me for following questions. a) we get the source data from what type of source systems? b) In banking domain project what are the FACT & DIMENTION tables please list out them? c) please write some colomn names in a table? Please reply for aboue questions?..... Thanks in advance.

1 Answers   Amdocs,

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difference between shortcut and reusable transformation?

2 Answers  

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what is a junk dimension ?

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

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how we can update a target table without update strategy and update override?

3 Answers   TCS,

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tell me 5 session failure in real time how can you solve that in your project?

0 Answers   CSC,

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