Inventor
SIDLE RICHARD SEFTON
US15 patents
Patents
15 patentsUS6339769B1Jan 15, 2002
Query optimization by transparently altering properties of relational tables using materialized views
IBM190 citations99
US5706494AJan 6, 1998
System and method for constraint checking bulk data in a database
IBM176 citations99
US6983291B1Jan 3, 2006
Incremental maintenance of aggregated and join summary tables
IBM90 citations98
US6763352B2Jul 13, 2004
Incremental maintenance of summary tables with complex grouping expressions
IBM73 citations98
US6453314B1Sep 17, 2002
System and method for selective incremental deferred constraint processing after bulk loading data
IBM184 citations98
US6081801AJun 27, 2000
Shared nothing parallel execution of procedural constructs in SQL
IBM269 citations98
US5873075AFeb 16, 1999
Synchronization of SQL actions in a relational database system
IBM190 citations98
US7020649B2Mar 28, 2006
System and method for incrementally maintaining non-distributive aggregate functions in a relational database
IBM120 citations97
US6581205B1Jun 17, 2003
Intelligent compilation of materialized view maintenance for query processing systems
IBM68 citations96
US5987455ANov 16, 1999
Intelligent compilation of procedural functions for query processing systems
IBM64 citations94
US5963934AOct 5, 1999
Intelligent compilation of scripting language for query processing systems
IBM57 citations94
US12450220B2Oct 21, 2025
Storing data pages of a database in a cloud object storage
IBM0 citations56
US11699193B2Jul 11, 2023
Scalable enforcement of aggregation constraints within transactions
IBM0 citations52
US11157307B2Oct 26, 2021
Count and transaction identifier based transaction processing
IBM0 citations51
US10452424B2Oct 22, 2019
Unique transaction identifier based transaction processing
IBM0 citations51