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.

wf dont have integration severances how you can run?

0 Answers   TCS,

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Design a mapping to get the pervious row salary for the current row. If there is no pervious row exists for the current row, then the pervious row salary should be displayed as null.

0 Answers   Informatica,

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In a sequential batch can u run the session if previous session fails?

3 Answers  

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What is the need of building a data warehouse?

2 Answers  

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Explain about Informatica server process that how it works relates to mapping variables?

0 Answers   Informatica,

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there is a mapping with expression and mapping we create some condition for insert and update and followed by update startegy ,can we update and insert on a single target based on condition?

1 Answers   Emphasis,

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i hav a scenario like this i want load data from source to target as follows frist it counts the num of deptno and display with that with count and how many times it reapts along with all the records in source

1 Answers  

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Difference between task flow and linear task flow

0 Answers  

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Flat file heaving 1 lack records and I want to push 52000 records to the target?

7 Answers  

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When we are using Dynamic Cache,which options we will select in session level?

1 Answers   Cognizant, CTS,

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What are the designer tools for creating tranformations?

1 Answers   Informatica,

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how to find the 5th highest salary form each department using 1.SQL Query 2. Informatica power center designer?

4 Answers   CTC,

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