What is the difference between filter and lookup transformation?


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More Data Warehouse General Interview Questions

Explain normalization?

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What is prompt types of prompts?use of prompts syntax of prompt?

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State any 5 of Cods guidelines of an OLAP system, brief description each?

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Which columns go to the fact table and which columns go the dimension table?

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Explain what is the difference between power center & power mart?

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What is mean by aggregate aware?

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Explain vldb?

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List down some of the real time data-warehousing tools?

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Explain what is the difference between powerplay transformer and power play reports?

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Why is dimensional normalization not required?

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What are the other names given to data warehousing?

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why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.

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