发明授权
US07493305B2 Efficient queribility and manageability of an XML index with path subsetting
有权
具有路径子集的XML索引的高效可及性和可管理性
- 专利标题： Efficient queribility and manageability of an XML index with path subsetting
- 专利标题（中）： 具有路径子集的XML索引的高效可及性和可管理性
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申请号： US11059665申请日： 2005-02-15
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公开(公告)号： US07493305B2公开(公告)日： 2009-02-17
- 发明人: Ashish Thusoo , Sivasankaran Chandrasekar , Ravi Murthy , Nipun Agarwal , Eric Sedlar , Sreedhar Mukkamalla , Reema Koo
- 申请人： Ashish Thusoo , Sivasankaran Chandrasekar , Ravi Murthy , Nipun Agarwal , Eric Sedlar , Sreedhar Mukkamalla , Reema Koo
- 申请人地址： US CA Redwood Shores
- 专利权人： Oracle International Corporation
- 当前专利权人： Oracle International Corporation
- 当前专利权人地址： US CA Redwood Shores
- 代理机构： Hichman Palermo Truong & Becker LLP
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
A method and system are provided for determining whether a given path is an indexed path of XML documents stored in a database management system. A finite state machine is built using the path subsetting rules specified by a user. The finite state machine is traversed using the given path. If any accepting states are reached during the traversal of the finite state machine, the given path is determined to matching the path subsetting rules.
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