发明授权
US08719312B2 Input/output efficiency for online analysis processing in a relational database
失效
关系数据库中在线分析处理的输入/输出效率
- 专利标题： Input/output efficiency for online analysis processing in a relational database
- 专利标题（中）： 关系数据库中在线分析处理的输入/输出效率
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申请号： US13430897申请日： 2012-03-27
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公开(公告)号： US08719312B2公开(公告)日： 2014-05-06
- 发明人: Yi Jin , Lei Li , Li Li Wang , Wan Chuan Zhang
- 申请人： Yi Jin , Lei Li , Li Li Wang , Wan Chuan Zhang
- 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： Cantor Colburn LLP
- 代理商 Farrokh Pourmirzaie
- 优先权： CN201110085681 20110331
- 主分类号： G06F7/00
- IPC分类号： G06F7/00 ; G06F17/30
摘要：
Embodiments of the invention relate to improved input/output efficiency for online analysis processing in a relational database. An aspect of the invention includes selecting a table from a relational database. The table is split by column into sub-tables, with at least one of the sub-tables including at least two columns. Each sub-table is written into a corresponding table of a row-based storage database.
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