Data processing: database and file management or data structures – Database and file access – Query optimization
Reexamination Certificate
2011-01-25
2011-01-25
Woo, Isaac M (Department: 2166)
Data processing: database and file management or data structures
Database and file access
Query optimization
C707S719000, C707S721000
Reexamination Certificate
active
07877378
ABSTRACT:
A method of processing information relating to the execution of instructions by a database management system includes receiving an instruction; receiving execution information relating to the execution of the instruction by the database management system; comparing the instruction to one or more previously received instructions and determining whether, according to a predetermined equivalence criterion, the instruction matches one of the previously received instructions; and, if the instruction matches a previously received instruction, combining the execution information with execution information relating to the matching one of the previously received instructions to produce aggregate execution information. The aggregate information may be used, for example, in analysing and optimizing performance characteristics of the database management system, the databases under its control, and individual instructions.
REFERENCES:
patent: 6026391 (2000-02-01), Osborn et al.
patent: 6321218 (2001-11-01), Guay et al.
patent: 6466931 (2002-10-01), Attaluri et al.
patent: 6598038 (2003-07-01), Guay et al.
patent: 6772411 (2004-08-01), Hayes
patent: 6804627 (2004-10-01), Marokhovsky et al.
patent: 6826557 (2004-11-01), Carter et al.
patent: 6834277 (2004-12-01), Learmonth
patent: 7467131 (2008-12-01), Gharachorloo et al.
patent: 2003/0110153 (2003-06-01), Shee
patent: 2004/0210563 (2004-10-01), Zait et al.
patent: 2005/0086246 (2005-04-01), Wood et al.
patent: 2005/0149505 (2005-07-01), Bossman et al.
patent: 2006/0031189 (2006-02-01), Muras et al.
patent: 2006/0064470 (2006-03-01), Sargent et al.
patent: 2006/0173852 (2006-08-01), Bestgen et al.
patent: 2006/0212438 (2006-09-01), Ng
patent: 2006/0230016 (2006-10-01), Cunningham et al.
S.Adali, Query Caching and Optimization in Distributed Mediator Systems, ACM, 1996, p. 137-148.
Ng Amy
Vigil Thomas R.
Woo Isaac M
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