Method, apparatus and system for screening database queries...

Details Method, apparatus and system for screening database queries... Method, apparatus and system for screening database queries...

2006-06-06

2006-06-06

Le, Debbie M. (Department: 2168)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000

Reexamination Certificate

active

07058622

ABSTRACT:
To maintain the integrity and operability of enterprise database systems, queries intended for a particular database engine are intercepted, preferably by a separate processing system, prior to being acted upon by the database engine. The query is evaluated to determine its projected impact on available database system resources. The variables evaluated include user rights, administrator-imposed limits to searches, the amount of presently-available system resources, the cost of query and the like. If the query's potential impact does not surpass a predetermined threshold, it is submitted to the search engine. If the query is too resource-intensive or costly, the query may be (i) optimized by a query-optimization system, (ii) stored until more system resources are available, or (iii) rejected.

REFERENCES:
patent: 6330552 (2001-12-01), Farrar et al.
patent: 6353818 (2002-03-01), Carino, Jr.
patent: 6438741 (2002-08-01), Al-omari et al.
patent: 6487552 (2002-11-01), Lei et al.
patent: 6618719 (2003-09-01), Andrei
patent: 6714938 (2004-03-01), Avadhanam et al.
patent: 6820073 (2004-11-01), Bedell et al.
patent: 6938035 (2005-08-01), Driesch et al.
patent: 2003/0061215 (2003-03-01), Messina
patent: 2003/0065648 (2003-04-01), Driesch, Jr. et al.
patent: 2003/0182276 (2003-09-01), Bossman et al.

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