Inventor
IWATA MORIHIRO
JP18 patents
Patents
18 patentsUS6564205B2May 13, 2003
Querying parallel database system that execute stored procedures using abstract data type attributes, retrieving location information of data, sub-data between first and second server
HITACHI LTD49 citations96
US5983213ANov 9, 1999
Database processing method and apparatus using handle
HITACHI LTD36 citations96
US5940289AAug 17, 1999
Parallel database system retrieval method of a relational database management system using initial data retrieval query and subsequent sub-data utilization query processing for minimizing query time
HITACHI LTD53 citations96
US7421460B2Sep 2, 2008
Method for determining execution of backup on a database
HITACHI LTD94 citations92
US6505199B1Jan 7, 2003
Database processing method, apparatus for implementing same, and medium containing processing program therefor
HITACHI LTD19 citations92
US6374238B1Apr 16, 2002
Routine executing method in database system
HITACHI LTD20 citations92
US6076085AJun 13, 2000
Routine executing method in database system
HITACHI LTD16 citations92
US7554910B2Jun 30, 2009
Method and an apparatus for managing access path
HITACHI LTD18 citations84
US6327585B1Dec 4, 2001
Database processing method and apparatus using handle
HITACHI LTD12 citations82
US7051025B2May 23, 2006
Method and system for displaying multidimensional aggregate patterns in a database system
HITACHI LTD17 citations79
US6728710B2Apr 27, 2004
Database processing method, apparatus for implementing same, and medium containing processing program therefor
HITACHI LTD5 citations74
US6480833B2Nov 12, 2002
Method of resolving overloaded routines, system for implementing the same and medium for storing processing program therefor
HITACHI LTD9 citations73
US6405193B2Jun 11, 2002
Database processing method and apparatus using handle
HITACHI LTD5 citations73
US7225179B2May 29, 2007
Querying database system to execute stored procedures using abstract data type attributes, retrieving location information of data, sub-data between first and second servers
HITACHI LTD3 citations63
US6959302B2Oct 25, 2005
Querying database system to execute stored procedures using abstract data type attributes, retrieving location information of data, sub-data between first and second servers
HITACHI LTD3 citations63
US6938043B2Aug 30, 2005
Database processing method, apparatus for implementing same, and medium containing processing program therefor
HITACHI LTD4 citations63
US6711566B2Mar 23, 2004
Database processing method and apparatus using handle
HITACHI LTD1 citations62
US6424964B1Jul 23, 2002
Database processing method and apparatus using handle
HITACHI LTD2 citations62