What do you understand by the term ‘transformation’?


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Hi my name is kuldeep singh, i have finished my B.E in computer science and engg in 2008. I have worked with accenture for 17 months and because of family problem i left the job in dec 2009.. i was in data ware housing capability. right now i am working in a BPO as technicla support executive,, i want to move to IT again, please suggest me what shuld i do? its been 1 year gap and i am not able to get into IT...please suggest me ...should i go for informatica certification will that help me to get inot IT. please give ur suggestion..my E mail is is singh.kuldeep2004@yahoo.in

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Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.

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In Which Transformation We Can Use Having Clause In Informatica?

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What is Data Vault???

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what is the difference between OLTP database and data warehousing database?

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when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?

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What is cube grouping?

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if u can't find what you are looking for in lookup table, how do you handle?

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1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?

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Which transformation we use to convert 'NA' to 'Not Available'

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What is factless fact schema?

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two sources S1,S2 containing measures M1,M2,M3, 4 dimensions D1,D2,D3,D4, 1 Fact F1 containing measures M1,M2,M3 and surrogate keys K1,K2,K3,K4 (a) write a sql statement to populate Fact table F1 (b) Design a mapping in Informatica for loading of fact table F1.

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