Explain etl mapping sheets?


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indatastage 8.1 surrgoate key generates seqences numbers write but there is limite value i want to reset the seqence after gettting some highest value like i want o/p like this 1 2 3 4 5 .............10000 1 2 3.........10000

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how to answer the question "explain project architecture" in informatica pls any one who has the answer pls send the answer to this mail id "karumanchisrinu@gmail.com

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can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge

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What is a lookup table in etl?

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What is a mapping?

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

3 Answers   TCS,


What is tracing level? How many types of transformations supported by sorted input?

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how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.

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

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where we cannot use sorter Transformation. if we use then we will not get correct data?

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what is a worklet?

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Explain about power designer data modeling software?

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