Inventor
FUH YOU-CHIN
US35 patents
⚠️ This page may combine multiple inventors who share the name “FUH YOU-CHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
29 patentsUS7139749B2Nov 21, 2006
Method, system, and program for performance tuning a database query
IBM88 citations97
US8359316B2Jan 22, 2013
Database table look-up
IBM42 citations94
US6947934B1Sep 20, 2005
Aggregate predicates and search in a database management system
IBM52 citations94
US7493603B2Feb 17, 2009
Annotated automaton encoding of XML schema for high performance schema validation
IBM25 citations93
US7412439B2Aug 12, 2008
Method for statistics management
IBM20 citations91
US7302422B2Nov 27, 2007
Query workload statistics collection in a database management system
IBM38 citations91
US8924402B2Dec 30, 2014
Generating a test workload for a database
IBM17 citations83
US7885953B2Feb 8, 2011
Off-loading star join operations to a storage server
IBM11 citations83
US7725448B2May 25, 2010
Method and system for disjunctive single index access
IBM8 citations83
US9875266B2Jan 23, 2018
Restoring database consistency integrity
IBM7 citations82
US7565342B2Jul 21, 2009
Dynamic semi-join processing with runtime optimization
IBM14 citations82
US6980981B2Dec 27, 2005
Method, system, and program for selecting a join order for tables subject to a join operation
IBM13 citations82
US7783855B2Aug 24, 2010
Keymap order compression
IBM7 citations73
US10474694B2Nov 12, 2019
Zero-data loss recovery for active-active sites configurations
IBM3 citations71
US9858305B2Jan 2, 2018
Restoring database consistency integrity
IBM2 citations71
US9063973B2Jun 23, 2015
Method and apparatus for optimizing access path in database
IBM6 citations71
US7487140B2Feb 3, 2009
Method for executing a query having multiple distinct key columns
IBM7 citations71
US11157518B2Oct 26, 2021
Replication group partitioning
IBM1 citations62
US11151164B2Oct 19, 2021
Replication group partitioning
IBM0 citations62
US7895185B2Feb 22, 2011
Row-identifier list processing management
IBM5 citations62
US7650352B2Jan 19, 2010
System and method for increasing availability of an index
IBM3 citations62
US7984024B2Jul 19, 2011
Statistics management
IBM5 citations61
US7979440B2Jul 12, 2011
System and article of manufacture for efficient evaluation of index screening predicates
IBM3 citations61
US7840774B2Nov 23, 2010
Compressibility checking avoidance
IBM5 citations61
US7814072B2Oct 12, 2010
Management of database statistics
IBM3 citations60
US7644063B2Jan 5, 2010
Apparatus, system, and method for ensuring query execution plan stability in a database management system
IBM6 citations57
US10482104B2Nov 19, 2019
Zero-data loss recovery for active-active sites configurations
IBM0 citations50
US7480649B2Jan 20, 2009
Method for efficient evaluation of index screening predicates
IBM0 citations50
US8041726B2Oct 18, 2011
System for executing a query having multiple distinct key columns
IBM0 citations49