发明名称 |
Analysis of performance data from a relational database system for applications using stored procedures or SQL |
摘要 |
Analyzing performance data from a relational database to discover poorly performing SQL statements includes creating event records of performance data for query statements executed by a relational database management system, and condensing the performance data in the event records. A performance summary can be generated for each condensed event record. The performance summaries can then be analyzed based on performance characteristics to identify poorly performing SQL statements.
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申请公布号 |
US7809694(B2) |
申请公布日期 |
2010.10.05 |
申请号 |
US20050080171 |
申请日期 |
2005.03.15 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
NELSON KENNETH CARLIN |
分类号 |
G06F7/00;G06F17/00;G06F17/30 |
主分类号 |
G06F7/00 |
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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