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What is Difference between E-R Modeling and Dimentional Modeling.
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can a dimension table contains numeric values?
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What is data validation strategies for data mart validation after loading process
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Can you suggest me good author for Hyperion in data warehousing ? |
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What is BUS Schema?
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What is surrogate key ? where we use it explain with example.
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What is degenerate dimension table?
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What is a Fact,Dimension,Measure? |
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What is Dimensional Modelling
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what is junk dimension? what is the difference between junk dimension and degenerated dimension?
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What is incremintal loading? What is batch processing? What is crass reference table? What is aggregate fact table
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What are the steps to build the data warehouse?
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What are Data Marts?
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What are the different architecture of datawarehouse
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What is the definition of normalized and denormalized view and what are the differences between them
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What is the main differnce between schema in RDBMS and schemas in DataWarehouse....?
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What is a CUBE in datawarehousing concept?
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What are the methodologies of Data Warehousing.
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What is ER Diagram
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