What is rank transformation?

0 Answers  

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error reading data in flatfiles. Instead rading Ravi Teja its reading Ravi?Teja.How to handle this issue.

4 Answers  

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I am having two tables,say table1 having cols Empid,firstname,lastname,middlename and table2 having Empid,firstname,lastname can i union them using Union t/f?

6 Answers   Accenture,

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

2 Answers  

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i have thousand records in my source(flat file) i wanna load 990 records i don't want load first 5 records and last 5 records at informatica level?

3 Answers   Satyam,

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If session fails after loading 10000 records in the target,how can we load 10001 th record when we run the session in the nexttime?

8 Answers   HeadStrong, TCS,

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What are the types of schemas we have in data warehouse and what are the difference between them?

0 Answers  

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which one is better performance wise joiner or look up

0 Answers   Informatica,

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What are connected or unconnected transformations?

0 Answers   Informatica,

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Explain the difference between a data warehouse and a data mart?

0 Answers  

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what is a time dimension? give an example?

2 Answers   IBM,

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create a mapping to retrieve the employees who are getting salary greater than average salary?

4 Answers   TCS,

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