Inventor
COCHRANE ROBERTA J
US11 patents
⚠️ This page may combine multiple inventors who share the name “COCHRANE ROBERTA J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS5546576AAug 13, 1996
Query optimizer system that detects and prevents mutating table violations of database integrity in a query before execution plan generation
IBM167 citations98
US7240054B2Jul 3, 2007
Techniques to preserve data constraints and referential integrity in asynchronous transactional replication of relational tables
IBM64 citations95
US7007006B2Feb 28, 2006
Method for recommending indexes and materialized views for a database workload
IBM90 citations94
US7165063B2Jan 16, 2007
Context quantifier transformation in XML query rewrite
IBM33 citations90
US7290214B2Oct 30, 2007
Independent deferred incremental refresh of materialized views
IBM11 citations78
US7162505B2Jan 9, 2007
Classification of data for insertion into a database
IBM7 citations69
US7505957B2Mar 17, 2009
Incremental AST maintenance using work areas
IBM3 citations62
US9864794B2Jan 9, 2018
Method and system for managing faceted data
IBM1 citations42