Answer Posted / madhavi

if the source table contain multiple records .if the record specified in the associated port to insert into lookup cache. it does not find a record in the lookup cache when it is used find the particular record & change the data in the associated port.

Define mapplet?

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difference between repository database and repository service?

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Do you find any difficulty while working with flat files as source and target?

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how tokens will generate?

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What happen when you enable grid option avilable at session level ? (Ans found: Scalabily . A single session Parallelization) But how can one session is sharable among different nodes at the same time while running ?

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How do you load first and last records into target table? How many ways are there to do it? Explain through mapping flows.

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Describe the scenarios where we go for joiner transformation instead of source qualifier transformation?

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What could be the possible resons of locks by user?

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What is transformation?

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What is the Rank index port in Rank transformation?

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What are data-driven sessions?

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Which files are created during the session rums by informatics server?

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Parameter and variable differences

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What are the data movement modes in informatica?

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What is the difference between power center and power mart? What is the procedure for creating independent data marts from informatica 7.1?

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