发明名称 |
Data management system that provides intelligent access plan caching |
摘要 |
Disclosed is an apparatus, method, and program product for performing efficient database access plan caching. Unlike prior art mechanism that automatically discard stored access plans whenever the need for a different access plans is detected, stored plans are intelligently retained despite the handling of one or more infrequent queries that call for the use of a different plan.
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申请公布号 |
US7099858(B2) |
申请公布日期 |
2006.08.29 |
申请号 |
US20030354802 |
申请日期 |
2003.01.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ALDRICH CRAIG STEPHEN;ANDERSON MARK JOHN;CARSTON LYNNETTE ELAINE;MURAS BRIAN ROBERT;SCHREIBER THOMAS JAMES |
分类号 |
G06F17/30;G06F7/00 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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