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GeekInterview.com > Interview Questions > Data Warehousing > Basics
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Question: What is a dimension table
Answer:
Answer posted by Riaz Ahmad on 2005-06-09 14:45:26: A dimensional table is a collection of hierarchies and categories along which the user can drill down and drill up. it contains only the textual attributes. |
| July 07, 2007 11:52:42 |
#7 |
| jyotsna |
Member Since: Visitor Total Comments: N/A |
RE: What is a dimension table
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A dimensional table contains detail values/data which is short and wide(ie; less coloums and more rows)
Always based on dimensions analysis is done in Datawarehousing. |
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