How can we improve session performance in aggregator transformation?

670

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Explain direct and indirect flat file loading (source file type) - informatica

822

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What are the basic requirements to join two sources in a source qualifier transformation using default join?

609

---

What is Data Caches size?

652

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How do you promote a non-reusable transformation to reusable transformation?

658

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Explain load alternative records / rows into multiple targets - informatica

679

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Explain lookup transformation in informatica

642

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

574

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What are the differences between joiner transformation and source qualifier transformation?

620

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Explain about cumulative Sum or moving sum?

618

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Explain lookup transformation source types in informatica

694

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What is a transaction control transformation?

761

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Define mapping and session?

581

---

Design a mapping to load the cumulative sum of salaries of employees into target table?

889

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How to create or import flat file definition in to the warehouse designer?

609

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