发明名称 |
Inferred index of circular tables in a database |
摘要 |
A database system uses indexes to improve performance. The system can use one or more of the following: differentiated subfields for index clustering; set function calculations to reduce the amount of I/O; and/or using an inferred index in a circular table.
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申请公布号 |
US2008222080(A1) |
申请公布日期 |
2008.09.11 |
申请号 |
US20070715279 |
申请日期 |
2007.03.06 |
申请人 |
NITROSECURITY, INC. |
发明人 |
STEWART HOWARD D.;RUSSELL KENNETH;WHITTINGTON PAUL H. |
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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