发明名称 Query runtime estimation using statistical query records
摘要 A method for estimating a runtime of a query of a data repository may abstract, extract, or otherwise generate one or more parameters of the query. Thereafter, the abstracted parameters may be associated with one or more statistical query records. From these statistical query records, a query runtime may be estimated. Related apparatuses, computer program products, and computer systems are also described.
申请公布号 US7356524(B2) 申请公布日期 2008.04.08
申请号 US20050129139 申请日期 2005.05.13
申请人 SAP AG 发明人 ZUREK THOMAS;NAGEL KLAUS;DIPPER STEFAN
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
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