发明名称 |
DATABASE DIAGNOSTIC SYSTEM AND METHOD |
摘要 |
A diagnostic tool for a database system. The diagnostic system includes a grouping module for assigning a grouping identifier to each query received by the database system; and a statistics collection module. The statistics collection module includes a query processing statistics module for obtaining processing statistics corresponding to each query; a group statistics compilation module for compiling processing statistics for each query by the query's grouping identifier; and group data storage for storing compiled processing statistics. A method is also disclos ed for generating database diagnostic data.
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申请公布号 |
CA2357937(A1) |
申请公布日期 |
2003.03.28 |
申请号 |
CA20012357937 |
申请日期 |
2001.09.28 |
申请人 |
IBM CANADA LIMITED-IBM CANADA LIMITEE |
发明人 |
HORMAN, RANDALL WILLIAM;LIGHTSTONE, SAM S.;VALENTIN, GARY |
分类号 |
G06F17/30;(IPC1-7):G06F17/30 |
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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