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. 28, 2009
Filed:
Dec. 14, 2005
Masaaki Narita, Yokohama, JP;
Nobuo Kawamura, Atsugi, JP;
Kiyomi Hirohata, Sagamihara, JP;
Ryuichi Hoshino, Yokohama, JP;
Masaaki Narita, Yokohama, JP;
Nobuo Kawamura, Atsugi, JP;
Kiyomi Hirohata, Sagamihara, JP;
Ryuichi Hoshino, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Database processing including processing for a shared table is efficiently executed. Processing for a database including a shared table which can be referred to by a plurality of database processing devices is managed. Table information indicating database processing devices allocated according to an attribute of a table in a database and a processing type is referred to via a storage. According to whether or not a processing request for the database includes processing for a shared table, a database processing device to execute the processing request is selected. The database processing request is issued to the selected database processing. According to the database processing request, the database processing device accesses the database.