Answer / isha

Ralph Kimball's dimensional design approach (the bottom-up design): The data marts facilitating reports and analysis are created first; these are then combined together to create a broad data warehouse. Inmon defines data warehouse as a centralized repository for the entire enterprise.

Can i create a lookup table without cache.

7 Answers   iGate,

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What will happen when Mapping variable and Mapping parameter is not defined or given? Where do you use mapping variable and mapping parameter?

10 Answers   Deloitte,

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Can we use the mapping parameters or variables created in one mapping into any other reusable transformation?

0 Answers   Informatica,

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how to call lookup qualifer in unconnected look;up

1 Answers   BirlaSoft,

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How do you implement configuration management in Informatica?

1 Answers  

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How to do unit testing in informatica? How to load data in informatica ?

0 Answers  

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On a day i load 10 rows in my target and on nextday i get 10 more rows to add in target. But out of 10 - 5 records are send them to target?how i can insert the remaining records

1 Answers  

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What is expression transformation?

0 Answers  

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which one is better either active or passive transformation in informatica

1 Answers  

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how to convert 101 raja 101 raja sekar reddy 101 sekar----------> 101 reddy

2 Answers  

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if the column name in sql override is diff from the column name in source qualifier,what is the impact?

5 Answers   TCS,

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Diff B/W MAP Parameter, SESSION Paramater, DataBase connection session parameters.? Its possible to Create 3parameters at a time? If Possible which one will fire FIRST?

6 Answers   Accenture, HCL,

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