What does role playing dimension mean?


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More Informatica Interview Questions

My source is EmpID, Salary- (101, 1000)(102, 2000)(103, 3000). In the Target I want the following EmpID, Salary, Composite_Salary- (101, 1000, 1000)(102, 2000, 3000)(103, 3000, 6000). Please guide on how to build the mapping.

5 Answers   Amdocs,


Describe data concatenation?

0 Answers  


how to send unique records to one target and duplicate records to another target by using dynamic lookup cache????? please explain me briefly///(when we use this we look up on which target unique target ya duplicate target)

3 Answers   Cognizant, HP, TCS,


If source is having 5000 rows,and if you want to load data into 500 rows to target,if the session runs successfully,how can you verify the target if the rows are successfully loaded or not.

3 Answers   IBM, TCS,


my source is junk data how will u remove that junk data by using unix please any one replay me

0 Answers   Cap Gemini,






Q. source having mutile depatment of data, dept1, dept2 ....dept10 today. we have mutilple depts in source, we need to generate dept1, dept2 and multile files in target side. today we have 10 dept which have 10 files, tommorow we have only 4 dept and 4 files, dayafter tommorow we have only 6 all the number of files in the targete file directory it's always dynamic. how can acheive it.

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In what scenario we use to improve session performance by pushdown optimization?can any one give example?

2 Answers  


What are Dimensional table?

0 Answers   Informatica,


Difference between Target-based loading and constraint-based loading?

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Explain target update override in informatica

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I need an oracle query for convert Char to Integer?. Can any one help me how to do this?

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Can you generate reports in Informatcia?

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