Answer Posted / arpita

A dimension which cannot be used to indicate the key
performance indicators is known as junk dimension.....
eg: Address,Phone number,Faxno,Description......etc...

Explain sessions and how many types of sessions are there?

586

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What is lookup transformation?

602

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How many ways a relational source definition can be updated and what are they?

583

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Explain the aggregator transformation?

630

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What is incremental aggregation?

577

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How can informatica be used for an organization?

653

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Reusable transformation and shortcut differences

1382

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Explain why we use partitioning the session in informatica?

617

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How to update source definition?

634

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what are the Methods For Creating Reusable Transformations?

649

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if we have a delimiters at unwanted places in a flat file how can we over come those.

1572

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What is the format of informatica objects in a repository?

603

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What is meant by pre and post session shell command?

628

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generate date / time dimension in informatica

722

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What differs when we choose the sorted input for aggregator transformation?

575

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