Answer Posted / 9885657928

1.Source
2.Exteact
3.Tranform
4.Load
5.Taget

What is the difference between mapping parameter & mapping variable in data warehousing?

945

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Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?

935

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Explain what is the difference between view filter and report filter?

936

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Why denormalization is promoted in universe designing?

956

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What is static and local variable?

994

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How many project sources we can create in metadata?

1036

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What is the goal of optimizer?

1015

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Can we take backup when the database is opened?

1016

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How to create different types of templates?

946

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What is real-time datawarehousing?

980

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What is difference between e-r modeling and dimensional modeling?

880

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What is is a star schema?

1093

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Explain what are the methodologies of data warehousing?

887

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What is an er diagram?

986

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What is metadata in context of a datawarehouse?

994

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