Inventor
TENG JAMES Z
US26 patents
⚠️ This page may combine multiple inventors who share the name “TENG JAMES Z”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
24 patentsUS5280611AJan 18, 1994
Method for managing database recovery from failure of a shared store in a system including a plurality of transaction-based systems of the write-ahead logging type
IBM234 citations99
US6567928B1May 20, 2003
Method and apparatus for efficiently recovering from a failure in a database that includes unlogged objects
IBM98 citations97
US5408653AApr 18, 1995
Efficient data base access using a shared electronic store in a multi-system environment with shared disks
IBM116 citations97
US6651073B1Nov 18, 2003
Method and apparatus for insuring database data integrity without data recovery logging
IBM69 citations96
US5581750ADec 3, 1996
System and method for improving data recovery performance
IBM81 citations96
US5561798AOct 1, 1996
Computer program product and program storage device for improving data recovery performance
IBM56 citations96
US5557792ASep 17, 1996
Efficient data base access using a shared electronic store in a multi-system environment with shared disks
IBM63 citations95
US4961134AOct 2, 1990
Method for minimizing locking and reading in a segmented storage space
IBM65 citations95
US5574902ANov 12, 1996
Efficient destaging of updated local cache pages for a transaction in a multisystem and multiprocess database management system with a high-speed shared electronic store
IBM85 citations94
US5546579AAug 13, 1996
Page refreshing procedure using two locking granularities to ensure cache coherency in a multisystem database processing environment having a high-speed shared electronic store
IBM81 citations94
US6775676B1Aug 10, 2004
Defer dataset creation to improve system manageability for a database system
IBM43 citations92
US5813032ASep 22, 1998
System and method for continuous destaging of changed data from a shared cache in a multisystem shared disk environment wherein castout interest is established in a hierarchical fashion
IBM27 citations92
US5751992AMay 12, 1998
Computer program product for continuous destaging of changed data from a shared cache in a multisystem shared disk environment wherein castout interest is established in a hierarchical fashion
IBM23 citations92
US7174353B2Feb 6, 2007
Method and system for preserving an original table schema
IBM21 citations91
US7107292B1Sep 12, 2006
Fast system level recovery
IBM15 citations84
US8380680B2Feb 19, 2013
Piecemeal list prefetch
IBM7 citations83
US9875266B2Jan 23, 2018
Restoring database consistency integrity
IBM7 citations82
US10474694B2Nov 12, 2019
Zero-data loss recovery for active-active sites configurations
IBM3 citations71
US9858305B2Jan 2, 2018
Restoring database consistency integrity
IBM2 citations71
US7890482B2Feb 15, 2011
System for controlling concurrent access to data in a database system
IBM4 citations61
US10482104B2Nov 19, 2019
Zero-data loss recovery for active-active sites configurations
IBM0 citations50
US9588996B2Mar 7, 2017
Point in time recovery support for pending schema definition changes
IBM0 citations46
US9588995B2Mar 7, 2017
Point in time recovery support for pending schema definition changes
IBM0 citations46
US7774372B2Aug 10, 2010
Computer program product and method for database management system supporting multiple temporary tables
IBM1 citations44