发明授权
US07447681B2 Method, system and program for selection of database characteristics
有权
用于选择数据库特征的方法,系统和程序
- 专利标题: Method, system and program for selection of database characteristics
- 专利标题(中): 用于选择数据库特征的方法,系统和程序
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申请号: US11060009申请日: 2005-02-17
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公开(公告)号: US07447681B2公开(公告)日: 2008-11-04
- 发明人: Sam Sampson Lightstone , Guy Maring Lohman , William T. O'Connell , Jun Rao , Robin D. Van Boeschoten , Daniele Costante Zilio , Calisto Paul Zuzarte
- 申请人: Sam Sampson Lightstone , Guy Maring Lohman , William T. O'Connell , Jun Rao , Robin D. Van Boeschoten , Daniele Costante Zilio , Calisto Paul Zuzarte
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Sawyer Law Group LLP
- 主分类号: G06F17/30
- IPC分类号: G06F17/30
摘要:
Disclosed is a method for directing a data processing system, the data processing system and an article of manufacture. The data processing system has memory for storing a database. The method directs the data processing system to configuring the database based on a database workload having a performance metric. The method includes selecting a plurality of database characteristics based upon the database workload, each of the database characteristics having an associated estimated performance metric for the database workload, selecting a set of database characteristics from the plurality of database characteristics for which the associated estimated performance metric is lower than the database workload performance metric, and configuring the database using the selected set of database characteristics.