发明授权
US08140490B2 Method, system and program for prioritizing maintenance of database tables
失效
方法，系统和程序，用于优先维护数据库表
- 专利标题： Method, system and program for prioritizing maintenance of database tables
- 专利标题（中）： 方法，系统和程序，用于优先维护数据库表
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申请号： US12059129申请日： 2008-03-31
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公开(公告)号： US08140490B2公开(公告)日： 2012-03-20
- 发明人: Ashraf Ismail Aboulnaga , Peter Jay Haas , Sam Sampson Lightstone , Volker Gerhard Markl , Ivan Popivanov , Vijayshankar Raman
- 申请人： Ashraf Ismail Aboulnaga , Peter Jay Haas , Sam Sampson Lightstone , Volker Gerhard Markl , Ivan Popivanov , Vijayshankar Raman
- 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： Sughrue Mion, PLLC.
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
There is disclosed a data processing system implemented method, a data processing system, and an article of manufacture for directing a data processing system to maintain a database table associated with an initial maintenance scheduling interval. The data processing system implemented method includes selecting a randomizing factor, and selecting a new maintenance scheduling interval for the database table based on the initial maintenance scheduling interval and the selected randomizing factor.