Answer Posted / srinu

Hi

Any one have informatica dumps please forward them to rajubhupathi92@gmail.com

thanks in advance

Explain the use lookup tables and Aggregate tables?

551

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what happens if the info.server doesn't find the session parameter in the parameter file?

1549

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what is the difference between cubes and package in cognos

4532

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What is virtual Data Warehousing?

556

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State the differences between shortcut and reusable transformation

527

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what is data modeling?

1906

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What are snapshots? What are materialized views & where do we use them? What is a materialized view log?

656

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what is the use of server?

1743

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

1647

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When do we go for the tools in the market?

554

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what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?

2168

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What is grain of fact?

546

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what is data modeling?

1474

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What is fact? What are the types of facts?

540

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Explain and compare etl & manual development?

527

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