发明名称 |
Identifying preferred indexes for databases |
摘要 |
Preferred indexes for a relational database are identified. Queries from users are received and a sample of user queries are analysed to identify candidate indexes. Index permutations are identified by processing the candidate indexes in combinations identified from the sample of user queries. A preferred index set is identified by comparing the performance of the index permutations.
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申请公布号 |
US6728720(B1) |
申请公布日期 |
2004.04.27 |
申请号 |
US20000593066 |
申请日期 |
2000.06.13 |
申请人 |
LENZIE ROBERT STEPHEN GERARD |
发明人 |
LENZIE ROBERT STEPHEN GERARD |
分类号 |
G06F17/30;(IPC1-7):G06F17/00 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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地址 |
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