Invention Grant
- Patent Title: Metadata management for a data abstraction model
- Patent Title (中): 数据抽象模型的元数据管理
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Application No.: US11866559Application Date: 2007-10-03
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Publication No.: US07805465B2Publication Date: 2010-09-28
- Inventor: Richard Dean Dettinger , Daniel Paul Kolz , Richard Joseph Stevens , Jeffrey Wayne Tenner , Shannon Everett Wenzel
- Applicant: Richard Dean Dettinger , Daniel Paul Kolz , Richard Joseph Stevens , Jeffrey Wayne Tenner , Shannon Everett Wenzel
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Patterson & Sheridan, LLP
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A method, system and article of manufacture for managing metadata associated with a data abstraction model abstractly describing data in a database. One embodiment provides a method of managing metadata describing objects of a data abstraction model with logical fields that define abstract views of physical data in a database. The method comprises traversing a logical tree structure representing the data abstraction model. The logical tree structure has a plurality of nodes, each representing a logical field or a category of logical fields of the data abstraction model. The method further comprises identifying metadata describing logical fields or categories represented by the plurality of nodes. The identified metadata is stored in a queryable database. A user is allowed to query the database to identify objects in the data abstraction model that may be used to construct an abstract query.
Public/Granted literature
- US20080033976A1 METADATA MANAGEMENT FOR A DATA ABSTRACTION MODEL Public/Granted day:2008-02-07
Information query