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Data Warehousing Concepts, SSIS, SSAS, SSRS
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Wednesday, December 29, 2010
SSAS: What is Linked Dimension ?
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In SQL Server Analysis Services (SSAS), Linked Dimension is a dimension which is existed in other analysis services DB. It may exist in sam...
Tuesday, December 28, 2010
What is Conformed dimension?
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Conformed dimension is a dimension that has a single meaning or content throught datawarehouse.we can use it accross the fact tables Exam...
What is Role Playing dimension?
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Role Playing dimension is a dimension, it can play different roles in a fact table depending on the context. For example: Date dimension ...
What is junk dimension?
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A junk dimension is a collection of random transcational codes flags and text attributes that are unrelated to any particular dimension.The ...
Monday, November 29, 2010
Operational Data Store Vs Data warehouse
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Operational Data Store(ODS) Data warehouse ODS is an Online integration of data Typically it wo...
What is Data warehouse?
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Data warehouse is repository of data, which are collected from many sources like transactional database or old backup data, etc., and then f...
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