发明申请
- 专利标题： METHOD FOR PARTITIONING A QUERY
- 专利标题（中）： 用于分类查询的方法
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申请号： US12190187申请日： 2008-08-12
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公开(公告)号： US20100042631A1公开(公告)日： 2010-02-18
- 发明人: Yefim Shuf , Hong Min , Terence Patrick Purcell , Ou Jin , Fen-Ling Lin , Brian Thinh-Vinh Tran , Patrick Dooling Bossman
- 申请人： Yefim Shuf , Hong Min , Terence Patrick Purcell , Ou Jin , Fen-Ling Lin , Brian Thinh-Vinh Tran , Patrick Dooling Bossman
- 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
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
Techniques for partitioning a query are provided. The techniques include establishing one or more criterion for partitioning a query, wherein the query comprises one or more tables, materializing a first of the one or more tables, partitioning the first of the one or more tables until the one or more criterion have been satisfied, and partitioning and joining a remainder of the one or more tables of the query.
公开/授权文献
- US07930294B2 Method for partitioning a query 公开/授权日：2011-04-19