Jason L. Alpers

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Lee's Summit, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Identification and elimination of non-essential statistics for quer...
- Patent number 10,545,972
- Issue date Jan 28, 2020
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identification and elimination of non-essential statistics for quer...
- Patent number 10,459,933
- Issue date Oct 29, 2019
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Technique for factoring uncertainty into cost-based query optimization
- Patent number 9,256,643
- Issue date Feb 9, 2016
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Technique for factoring uncertainty into cost-based query optimization
- Patent number 9,208,198
- Issue date Dec 8, 2015
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SKEW SENSITIVE ESTIMATING OF RECORD CARDINALITY OF A JOIN PREDICATE...
- Publication number 20170249360
- Publication date Aug 31, 2017
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFICATION AND ELIMINATION OF NON-ESSENTIAL STATISTICS FOR QUER...
- Publication number 20170116288
- Publication date Apr 27, 2017
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFICATION AND ELIMINATION OF NON-ESSENTIAL STATISTICS FOR QUER...
- Publication number 20170075954
- Publication date Mar 16, 2017
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUE FOR FACTORING UNCERTAINTY INTO COST-BASED QUERY OPTIMIZATION
- Publication number 20140214797
- Publication date Jul 31, 2014
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUE FOR FACTORING UNCERTAINTY INTO COST-BASED QUERY OPTIMIZATION
- Publication number 20140108378
- Publication date Apr 17, 2014
- International Business Machines Corporation
- Jason L. Alpers
- G06 - COMPUTING CALCULATING COUNTING