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For the Inventor, By the Inventor

San Jose, CA, United States of America

Volker Gerhard Markl

USPTO Granted Patents = 20

Average Co-Inventor Count = 3.6

ph-index = 9

Forward Citations = 349(Granted Patents)


Company Filing History:

goldMedal20 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 2004-2014

where 'Filed Patents' based on already Granted Patents

20 patents (USPTO):
1. 8812486 - Determining validity ranges of query plans based on suboptimality (2014-08-19),
2. 8812481 - Management of interesting database statistics (2014-08-19),
3. 8140490 - Method, system and program for prioritizing maintenance of database tables (2012-03-20),
4. 8135701 - Selectivity estimation for conjunctive predicates in the presence of partial knowledge about multivariate data distributions (2012-03-13),
5. 7987178 - Automatically determining optimization frequencies of queries with parameter markers (2011-07-26),
6. 7958113 - Automatically and adaptively determining execution plans for queries with parameter markers (2011-06-07),
7. 7877381 - Progressive refinement of a federated query plan during query execution (2011-01-25),
8. 7831592 - System and method for updating database statistics according to query feedback (2010-11-09),
9. 7774336 - Adaptively reordering joins during query execution (2010-08-10),
10. 7765200 - SQL query problem determination tool (2010-07-27),
11. 7725461 - Management of statistical views in a database system (2010-05-25),
12. 7647293 - Detecting correlation from data (2010-01-12),
13. 7610264 - Method and system for providing a learning optimizer for federated database systems (2009-10-27),
14. 7512629 - Consistent and unbiased cardinality estimation for complex queries with conjuncts of predicates (2009-03-31),
15. 7512574 - Consistent histogram maintenance using query feedback (2009-03-31),

Title: **Volker Gerhard Markl: Innovator in Database Management**

Introduction

Volker Gerhard Markl, based in San Jose, California, is a distinguished inventor with a prolific portfolio of 20 patents. His innovative contributions have significantly advanced the field of database management, showcasing his expertise and commitment to developing cutting-edge technology.

Latest Patents

Markl's most recent inventions include a focus on managing database statistics and determining validity ranges of query plans. The first patent details a comprehensive method, system, and computer program product designed for managing database statistics efficiently. This invention allows for the optimization of queries by gathering statistics specific to the query before access plans are generated. His second notable patent centers on a method for approximating validity ranges for input cardinalities in optimal query plans, utilizing an iterative approach based on the modified Newton-Raphson method. This technique enhances query plan optimization by ensuring that input values stay within a specified valid range.

Career Highlights

Throughout his career, Markl has made significant strides in the realm of database systems. His association with the International Business Machines Corporation (IBM) has been pivotal in his development as an innovative engineer. His work not only embodies the spirit of technological advancement but also contributes to IBM's reputation as a leader in technology solutions.

Collaborations

Markl has collaborated with some esteemed peers, including Vijayshankar Raman and Peter Haas. These collaborations have fostered a dynamic exchange of ideas and innovations, further enhancing the impact of their collective work on database management technologies.

Conclusion

Volker Gerhard Markl continues to be a driving force in the field of database management through his innovative patents and collaborations. His commitment to advancing technology ensures that he will remain a key figure in this evolving landscape. As he continues to contribute to the industry, the implications of his work promise to shape the future of database technologies.

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