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. 06, 1998
Filed:
Mar. 15, 1995
Masanori Tomoda, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A data base system according to the present invention has a data base including at least one table and executing predetermined data processing by accessing to the data base in accordance with transactions. The data base system comprises a plurality of management process for executing data processing in accordance with assigned transactions, a plurality of buffers respectively provided for the plurality of management process, for holding partial copies of the table as blocks, data management table for storing a number of blocks held by each of the plurality of buffers, and transaction control section for assigning the transaction to the management process corresponding to the buffer which holds the largest number of blocks on the basis of the number of blocks stored in the data management table.