System for managing RDBM fragmentations
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United States of America Patent
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Jan 20, 2004
Grant Date -
N/A
app pub date -
Nov 4, 1999
filing date -
Nov 4, 1999
priority date (Note) -
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Abstract
A relational database system manages data fragments in a database by converting a query or fragmentation expression to an intermediate range representation; mapping the intermediate range representation to an integer range representation; building an index tree data structure to represent a search space associated with the data fragments; and using the index tree data structure to locate a desired data fragment.
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