Inventor · disambiguated record
Roberta Jo Cochrane
Also filed as: COCHRANE ROBERTA · COCHRANE ROBERTA J · COCHRANE ROBERTA JO
34 granted patents·2,657 citations·filing 1995–2019
98Inventor score
Top patents by PatentIndex Score
34 records- 0195US6081801AShared nothing parallel execution of procedural constructs in SQLIBM·Filed 1997·Granted Jun 27, 2000·269 cites·8 claims
- 0293US6983291B1Incremental maintenance of aggregated and join summary tablesIBM·Filed 2000·Granted Jan 3, 2006·90 cites·87 claims
- 0393US6546402B1System and method for asynchronous view maintenanceIBM·Filed 2000·Granted Apr 8, 2003·149 cites·30 claims
- 0493US6453314B1System and method for selective incremental deferred constraint processing after bulk loading dataIBM·Filed 1999·Granted Sep 17, 2002·184 cites·63 claims
- 0592US7020649B2System and method for incrementally maintaining non-distributive aggregate functions in a relational databaseIBM·Filed 2002·Granted Mar 28, 2006·120 cites·12 claims
- 0692US6847962B1Analyzing, optimizing and rewriting queries using matching and compensation between query and automatic summary tablesIBM·Filed 2000·Granted Jan 25, 2005·85 cites·198 claims
- 0791US7007006B2Method for recommending indexes and materialized views for a database workloadIBM·Filed 2002·Granted Feb 28, 2006·90 cites·14 claims
- 0891US6339769B1Query optimization by transparently altering properties of relational tables using materialized viewsIBM·Filed 1998·Granted Jan 15, 2002·190 cites·72 claims
- 0991US5873075ASynchronization of SQL actions in a relational database systemIBM·Filed 1997·Granted Feb 16, 1999·190 cites·40 claims
- 1090US5706494ASystem and method for constraint checking bulk data in a databaseIBM·Filed 1995·Granted Jan 6, 1998·176 cites·35 claims
- 1190US5546576AQuery optimizer system that detects and prevents mutating table violations of database integrity in a query before execution plan generationIBM·Filed 1995·Granted Aug 13, 1996·167 cites·20 claims
- 1289US7240054B2Techniques to preserve data constraints and referential integrity in asynchronous transactional replication of relational tablesIBM·Filed 2004·Granted Jul 3, 2007·64 cites·61 claims
- 1388US5930795ASupporting dynamic tables in SQL query compilersIBM·Filed 1997·Granted Jul 27, 1999·151 cites·41 claims
- 1487US6460027B1Automatic recognition and rerouting of queries for optimal performanceIBM·Filed 1998·Granted Oct 1, 2002·101 cites·66 claims
- 1586US7315852B2XPath containment for index and materialized view matchingIBM·Filed 2003·Granted Jan 1, 2008·55 cites·60 claims
- 1685US10733176B2Detecting phantom items in distributed replicated databaseIBM·Filed 2017·Granted Aug 4, 2020·5 cites·21 claims
- 1785US5963936AQuery processing system that computes GROUPING SETS, ROLLUP, and CUBE with a reduced number of GROUP BYs in a query graph modelIBM·Filed 1997·Granted Oct 5, 1999·92 cites·14 claims
- 1883US6763352B2Incremental maintenance of summary tables with complex grouping expressionsIBM·Filed 1999·Granted Jul 13, 2004·73 cites·19 claims
- 1980US7165063B2Context quantifier transformation in XML query rewriteIBM·Filed 2003·Granted Jan 16, 2007·33 cites·11 claims
- 2080US5987455AIntelligent compilation of procedural functions for query processing systemsIBM·Filed 1997·Granted Nov 16, 1999·64 cites·18 claims
- 2178US6560594B2Cube indices for relational database management systemsIBM·Filed 1999·Granted May 6, 2003·56 cites·57 claims
- 2275US6581205B1Intelligent compilation of materialized view maintenance for query processing systemsIBM·Filed 1999·Granted Jun 17, 2003·68 cites·36 claims
- 2375US6496828B1Support for summary tables in a heterogeneous database environmentIBM·Filed 1999·Granted Dec 17, 2002·67 cites·40 claims
- 2474US7167853B2Matching and compensation tests for optimizing correlated subqueries within query using automatic summary tablesIBM·Filed 2002·Granted Jan 23, 2007·21 cites·21 claims
- 2570US5963934AIntelligent compilation of scripting language for query processing systemsIBM·Filed 1997·Granted Oct 5, 1999·57 cites·42 claims
- 2666US11108559B2Producing proof of receipt, existence and other data provenance evidenceIBM·Filed 2019·Granted Aug 31, 2021·1 cites·14 claims
- 2764US8751536B2Method and system for managing faceted dataCOCHRANE ROBERTA J·Filed 2008·Granted Jun 10, 2014·3 cites·23 claims
- 2862US7290214B2Independent deferred incremental refresh of materialized viewsIBM·Filed 2003·Granted Oct 30, 2007·11 cites·26 claims
- 2960US9864794B2Method and system for managing faceted dataIBM·Filed 2014·Granted Jan 9, 2018·1 cites·19 claims
- 3059US9069831B2Retrieving data objectsCOCHRANE ROBERTA J·Filed 2012·Granted Jun 30, 2015·1 cites·7 claims
- 3156US7162505B2Classification of data for insertion into a databaseIBM·Filed 2003·Granted Jan 9, 2007·7 cites·44 claims
- 3245US9069830B2Retrieving data objectsCOCHRANE ROBERTA J·Filed 2011·Granted Jun 30, 2015·0 cites·14 claims
- 3344US6532470B1Support for summary tables in a database system that does not otherwise support summary tablesIBM·Filed 1999·Granted Mar 11, 2003·13 cites·42 claims
- 3439US7505957B2Incremental AST maintenance using work areasIBM·Filed 2003·Granted Mar 17, 2009·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →