Peter J. Duffy

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Dublin, IE

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Patents Grantslast 30 patents

Information Patent Grant
Outer join optimizations in database management systems
- Patent number 10,198,472
- Issue date Feb 5, 2019
- International Business Machines Corporation
- Pedro M. Barbas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Outer join optimizations in database management systems
- Patent number 10,127,277
- Issue date Nov 13, 2018
- International Business Machines Corporation
- Pedro M. Barbas
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OUTER JOIN OPTIMIZATIONS IN DATABASE MANAGEMENT SYSTEMS
- Publication number 20170031989
- Publication date Feb 2, 2017
- International Business Machines Corporation
- Pedro M. Barbas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OUTER JOIN OPTIMIZATIONS IN DATABASE MANAGEMENT SYSTEMS
- Publication number 20170031984
- Publication date Feb 2, 2017
- International Business Machines Corporation
- Pedro M. Barbas
- G06 - COMPUTING CALCULATING COUNTING