Answer Posted / jagan

Value of mapping parameter remain constant for a session run. Server reads its value on every run from parameter file. its value can not be changed at the time of session execution. When ever next time session runs, it reads the parameter value again from parameter file.

what is $$$$?

1739

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Explain dynamic target flat file name generation in informatica

650

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What you know about transaction control transformation?

559

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What is session task and command task?

649

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What is the sql query overwrite in source qualifier in informatica

619

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Define mapplet?

627

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Differences between version 7.x and 8.x.

1419

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How union transformation is used?

594

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What is the difference between informatica 7.0 and 8.0?

569

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what is the hint? how to use it to reduce the query processing in program?

6319

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What is target load order?

806

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If i have source as flat file. how can i store the header and trilor into one target and data into one more target. |------>target1(header+trailor) source------ |------>target2(data) can any one please help me

1558

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can u any challenge your project?

1610

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How is union transformation utilized?

570

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what is index?how it can work in informatica

1588

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