The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 2007
Filed:
Jul. 23, 2004
Rushan Chen, Belmont, CA (US);
Bhaskar Ghosh, Burlingame, CA (US);
Thierry Cruanes, Redwood City, CA (US);
Patrick A. Amor, Menlo Park, CA (US);
Benoit Dageville, Foster City, CA (US);
Rushan Chen, Belmont, CA (US);
Bhaskar Ghosh, Burlingame, CA (US);
Thierry Cruanes, Redwood City, CA (US);
Patrick A. Amor, Menlo Park, CA (US);
Benoit Dageville, Foster City, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
A query coordinator handles a multiple-server dynamic performance query by sending remote query slaves (1) first information for generating a complete plan for the query, and (2) second information for participating in the dynamic performance view portion of the query. If the slaves on the remote servers are unable to use the first information to generate an equivalent query (for example, if they reside in a database server that has closed the database), then the slaves on the remote servers use the second information to participate in the dynamic performance view portion of the query.