发明申请
US20070061287A1 Method, apparatus and program storage device for optimizing a data warehouse model and operation
审中-公开
用于优化数据仓库模型和操作的方法,设备和程序存储设备
- 专利标题: Method, apparatus and program storage device for optimizing a data warehouse model and operation
- 专利标题(中): 用于优化数据仓库模型和操作的方法,设备和程序存储设备
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申请号: US11222627申请日: 2005-09-09
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公开(公告)号: US20070061287A1公开(公告)日: 2007-03-15
- 发明人: Jian Le , Daniel Dekimpe
- 申请人: Jian Le , Daniel Dekimpe
- 主分类号: G06F17/30
- IPC分类号: G06F17/30
摘要:
A method, apparatus and program storage device for optimizing a data warehouse model and operation. Incoming queries issued against a data warehouse having a table join optimized by using a new query reroute technique. The reroute technique also enables data warehouse users to use the standard query-reroute technology to optimize SQL queries issued against a data warehouse that involves recursive hierarchies.
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