Inventor
BEAVIN THOMAS A
US30 patents
⚠️ This page may combine multiple inventors who share the name “BEAVIN THOMAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
27 patentsUS6571233B2May 27, 2003
Optimization of SQL queries using filtering predicates
IBM75 citations95
US7725448B2May 25, 2010
Method and system for disjunctive single index access
IBM8 citations83
US9134975B1Sep 15, 2015
Determining which computer programs are candidates to be recompiled after application of updates to a compiler
IBM14 citations81
US11386086B2Jul 12, 2022
Permutation-based machine learning for database query optimization
IBM7 citations80
US11048703B2Jun 29, 2021
Minimizing processing using an index when non leading columns match an aggregation key
IBM2 citations73
US11010380B2May 18, 2021
Minimizing processing using an index when non-leading columns match an aggregation key
IBM4 citations73
US10810200B2Oct 20, 2020
Technology for join processing
IBM3 citations73
US10810201B2Oct 20, 2020
Technology for join processing
IBM2 citations73
US11556534B2Jan 17, 2023
Subquery predicate generation to reduce processing in a multi-table join
IBM1 citations72
US9652498B2May 16, 2017
Processing queries using hybrid access paths
IBM2 citations72
US9652497B2May 16, 2017
Processing queries using hybrid access paths
IBM3 citations72
US9256643B2Feb 9, 2016
Technique for factoring uncertainty into cost-based query optimization
IBM3 citations71
US7299225B2Nov 20, 2007
High performance predicate push-down for non-matching predicate operands
IBM8 citations68
US11036732B2Jun 15, 2021
Subquery predicate generation to reduce processing in a multi-table join
IBM1 citations62
US11030193B2Jun 8, 2021
Subquery predicate generation to reduce processing in a multi-table join
IBM0 citations62
US11222015B2Jan 11, 2022
Helper scan in a database management system
IBM0 citations60
US10565201B2Feb 18, 2020
Query processing management in a database management system
IBM1 citations59
US9519662B2Dec 13, 2016
Boolean term conversion for null-tolerant disjunctive predicates
IBM2 citations59
US9582540B2Feb 28, 2017
Feedback mechanism providing row-level filtering earlier in a plan
IBM0 citations52
US9569495B2Feb 14, 2017
Feedback mechanism providing row-level filtering earlier in a plan
IBM0 citations52
US10936625B2Mar 2, 2021
Progressive optimization for implicit cast predicates
IBM0 citations50
US10691690B2Jun 23, 2020
Helper scan in a database management system
IBM0 citations50
US9208198B2Dec 8, 2015
Technique for factoring uncertainty into cost-based query optimization
IBM0 citations50
US9524305B2Dec 20, 2016
Boolean term conversion for null-tolerant disjunctive predicates
IBM0 citations49
US9928274B2Mar 27, 2018
Dynamically adjust duplicate skipping method for increased performance
IBM1 citations48
US9892158B2Feb 13, 2018
Dynamically adjust duplicate skipping method for increased performance
IBM0 citations48
US12189627B2Jan 7, 2025
Query optimization using reinforcement learning
IBM0 citations46