Invention Grant
- Patent Title: Index selection for XML database systems
- Patent Title (中): XML数据库系统的索引选择
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Application No.: US11849196Application Date: 2007-08-31
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Publication No.: US08229920B2Publication Date: 2012-07-24
- Inventor: Ashraf Aboulnaga , Andrey Balmin , Kevin S. Beyer , Iman Elghandour , Fei Yen Chiang , Daniele Costante Zilio , Calisto Paul Zuzarte
- Applicant: Ashraf Aboulnaga , Andrey Balmin , Kevin S. Beyer , Iman Elghandour , Fei Yen Chiang , Daniele Costante Zilio , Calisto Paul Zuzarte
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Sawyer Law Group, P.C.
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
A method, system, and computer program product for selecting indexes to be created over XML data are provided. The method, system, and computer program product provide for receiving a workload for the XML data, the workload including one or more database statements, and utilizing an optimizer to recommend a set of one or more path expressions based on the workload received, wherein the set of one or more path expressions is to be used to create one or more indexes over the XML data.
Public/Granted literature
- US20090063399A1 INDEX SELECTION FOR XML DATABASE SYSTEMS Public/Granted day:2009-03-05
Information query
