What is the difference between Datawarehouse and OLAP?

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Explain where do we use semi and non additive facts?

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What are data validation strategies for data mart validation after loading process?

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hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit

0 Answers   L&T,

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What is "method/1"?

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What is BCP?

1 Answers  

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Explain what are the different methods of loading dimension tables?

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How can you import tables from a database?

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Compare cold fusion with other programming languages?

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When should one use an MD-database (multi-dimensional database) and not a relational one?

2 Answers   IBM,

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

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I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE

1 Answers   Wipro,

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