Answer Posted / annu

Rapidly changing dimensions,
confirmed dimensions,
slowly changing dimensions and
slowly growing targets

Explain Association algorithm in Data mining?

2312

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What is bi?

1099

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what are the others of "bad files" and "discard files" when using sql*loader?

2137

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Explain normalization?

1137

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Compare and contrast aggregates & indexes

3777

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What is the difference between filter and lookup transformation?

1109

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Explain vldb?

1038

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How do you create surrogate key using ab initio?

999

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ware house management system is used?

1016

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How can you clear the cache?

1015

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What are vaious etl tools in the market?

1005

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For faster process, what we will do with the universe?

992

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Explain what are slowly changing dimensions?

1027

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Ist the schema that a data warehouse system can implements.

941

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What is core dimension?

1066

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