发明名称 |
ACTIVELY MANAGING RESOURCE BOTTLENECKS IN A DATABASE SYSTEM |
摘要 |
A computer-implemented method, apparatus and article of manufacture for optimizing a database query. Resource usage of one or more resources of the computer system are monitored. A condition code representative of the monitored resource usage is stored. A cost model is modified using the stored condition code. A query execution plan is generated for the database query using the modified cost model. The query execution plan is then executed in order to retrieve data from a database stored on the computer system, wherein the retrieved data is presented to a user for subsequent use and analysis.
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申请公布号 |
US2013212086(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
US201313852278 |
申请日期 |
2013.03.28 |
申请人 |
TARADATA CORPORATION;TARADATA CORPORATION |
发明人 |
BURGER LOUIS MARTIN;BROWN DOUGLAS P.;JULIEN THOMAS P. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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地址 |
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