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Overview:
This paper describes the overall design and architecture of the Timber XML database system currently being implemented at the University of Michigan. The system is based upon a bulk algebra for manipulating trees, and natively stores XML. New access methods have been developed to evaluate queries in the XML context, and new cost estimation and query optimization techniques have also been developed. The paper presents performance numbers to support some of the design decisions.
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| Format: | Size: | 236 KB | |
| Date: | Jan 2008 | ||
| Pages: | 21 |
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