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:
Jul. 01, 2008
Filed:
Oct. 26, 2005
Naokazu Nemoto, Yokohama, JP;
Norifumi Nishikawa, Nachida, JP;
Kazuhiko Mogi, Sagamihara, JP;
Masaru Kitsuregawa, Tokyo, JP;
Naokazu Nemoto, Yokohama, JP;
Norifumi Nishikawa, Nachida, JP;
Kazuhiko Mogi, Sagamihara, JP;
Masaru Kitsuregawa, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided is a computer system, including: at least one of database computers, in which a database management system operates; a storage system for storing a database operated by the database management system; and a management computer for managing the database computer and the storage system, the storage system having a cache memory for storing data temporarily and a physical disk drive for storing the database, in which the management computer changes capacity of the cache memory which is allocated to the database computer where the database management system operates, and instructs the database management system to change an access plan according to the change in capacity of the cache memory allocated to the database computer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile