What is data modeling and data mining?

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What do you understand by active and passive transformations?

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What is the difference between round-robin partitioning and hash partitioning?

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what are the different forms of normalization?

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how would u estimate the size of Lookup transform data and index cache?

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1. if lookup tr is giving poor performamence. what u do. 2. i have emp,dept table. i want output ename,empno,dname,max(sal). 3. can any one tell me project flow in real time scenario. please send me mail any queries and answers my mail id is yaparala@gmail.com

2 Answers   HCL, iGate,

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How can we handle Rejection Logic in Source tables while we are matching the data in Target side in ETL Testing ?

2 Answers  

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What are the new features of informatica 9 version?

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diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture

0 Answers   L&T,

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how would u estimate the size of Aggregator transform data and index cache?

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what make u disappointmnets in u r career

0 Answers   Infosys,

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how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)

0 Answers   Thomson,

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