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:
Jan. 29, 2008
Filed:
May. 12, 2006
Sanjay Kaluskar, Mountain View, CA (US);
Namit Jain, Emeryville, CA (US);
Hakan Jakobsson, San Fransicso, CA (US);
Graham S. Wood, El Granada, CA (US);
Sanjay Kaluskar, Mountain View, CA (US);
Namit Jain, Emeryville, CA (US);
Hakan Jakobsson, San Fransicso, CA (US);
Graham S. Wood, El Granada, CA (US);
Oracle International Corporation, Redwood Shores, CA (US);
Abstract
The methods and systems for database statement execution plan optimization exploit bind variable data available on the network to build and optimize an execution plan for the statement. A system for database statement execution plan optimization comprises a bind variable analyzer, a frame allocator, and an optimizer, in addition to a parser for parsing and analyzing the statement, a type checker for type checking the statement, and a tree builder for building an expression tree.