Performance tuning in UNIX for informatica mappings?


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More Informatica Interview Questions

If no. of source columns is changing every time (First time it is 10 next time it is 20 so on). How to deal with it without changing mapping?

9 Answers  


How can we remove the duplicates from flat file source?

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following table source name gender a1 male a2 female how to change 'male' to 'female' and 'female' to 'male'

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i have 2 mapings for this 2 mapings i want use only one lookupt/r how?

3 Answers   Wipro,


how the server recognises , if the session fails after loading the 100 records in to the target

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Explain load alternative records / rows into multiple targets - informatica

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My source table look like ID Name Location Salary 1 ran NULL NULL 1 NULL DELHI NULL 1 NULL NULL 1000 I want my output to look like ID Name Location Salary 1 ran Delhi 1000 What should be my approach to design a informatica mapping. Assuming my source is flat file not a Relation table so i cant use SQL.

2 Answers   BirlaSoft,


HOE DO U IMPLIMENT SCHEDULING IN INFORMATICA?

7 Answers   Patni, Wipro,


Can any one give me a real time example for FACT TABLE & DIMENSIONAL TABLE?

2 Answers  


What is joiner transformation in informatica?

0 Answers  


when we dont use aggregator in mapping ?

2 Answers   CSC,


What is the need of building a data warehouse?

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