Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons
Reexamination Certificate
2008-01-22
2010-11-30
Wong, Leslie (Department: 2164)
Data processing: database and file management or data structures
Database and file access
Record, file, and data search and comparisons
C707S764000
Reexamination Certificate
active
07844623
ABSTRACT:
System and article of manufacture for processing queries that are executed against a database. In one embodiment, the database environment imposes a limit on the number of columns capable of being returned for a single query. Accordingly, a single query is replicated to produce N sub-queries, each selecting a portion of the total number of result fields specified in the single query.
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Dettinger Richard D.
Johnson Peter J.
Kolz Dan P.
Wenzel Shannon E.
International Business Machines - Corporation
Patterson & Sheridan LLP
Wong Leslie
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