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GeekInterview.com > Interview Questions > Data Warehousing > Basics
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Question: What are Data Marts
Answer: Data Mart is a segment of a data warehouse that can provide data for reporting and analysis on a section, unit, department or operation in the company, e.g. sales, payroll, production. Data marts are sometimes complete individual data warehouses which are usually smaller than the corporate data warehouse. |
| May 05, 2007 13:07:35 |
#7 |
| chandrarekha |
Member Since: May 2007 Total Comments: 14 |
RE: What are Data Marts
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Data marts are the sub set of enterprise data ware house ,which supports the business needs of middle management in the organization
Data marts are also called high performance query structure |
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