Data processing: database and file management or data structures – Data warehouse – data mart – online analytical processing ,... – Tools to automate schema definition process
Reexamination Certificate
2008-06-23
2011-12-27
Lu, Kuen (Department: 2157)
Data processing: database and file management or data structures
Data warehouse, data mart, online analytical processing ,...
Tools to automate schema definition process
C707S758000, C707S774000
Reexamination Certificate
active
08086560
ABSTRACT:
A method, system and program product for specifying, in a schema mapping framework, a mapping between a source schema and a target schema. The source and target schemas are schemas included in respective groups of registered, heterogeneous schemas. The source and target schemas may be of different types. Serialized versions of the source and target schemas include source objects and target objects, respectively. A mapping model is serialized into mapping objects that include logical references representing the source objects and logical references representing the target objects. The logical references are resolved to the source objects and target objects, thereby storing pointers to the source objects and to the target objects. After resolving the logical references, the mapping model includes the logical references and the pointers to the source and target objects.
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Hernandez-Sherrington Mauricio Antonio
Popa Lucian
Roth Mary Anne
Salter Craig
International Business Machines - Corporation
Le Jessica N
Lu Kuen
Schmeiser Olsen & Watts
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