IDiyas

For the Inventor, By the Inventor

El Segundo, CA, United States of America

Sanjay Nair

USPTO Granted Patents = 12 

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal12 out of 568 
 
Teradata Us, Inc.
 patents

Years Active: 2010-2024

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12 patents (USPTO):
1. 12141146 - Query expression result caching using dynamic join index (2024-11-12),
2. 12105708 - Cost-based semi-join rewrite (2024-10-01),
3. 11775546 - Correlation-driven query optimization for cloud-based stores (2023-10-03),
4. 11593334 - Physical database design and tuning with deep reinforcement learning (2023-02-28),
5. 11526505 - Enabling cross-platform query optimization via expressive markup language (2022-12-13),
6. 11409743 - Property learning for analytical functions (2022-08-09),
7. 11308053 - Buffered data-loading in column-partitioned database tables (2022-04-19),
8. 11113283 - Cost-based optimizations for join queries with union all views and derived tables (2021-09-07),
9. 11086870 - Multi-table aggregation through partial-group-by processing (2021-08-10),
10. 10997168 - Management of soft correlation for databases and optimization of database queries (2021-05-04),
11. 9870399 - Processing column-partitioned data for row-based operations in a database system (2018-01-16),
12. 7747609 - Using a correlation factor to derive join costing statistics (2010-06-29),

Title: The Innovative Contributions of Sanjay Nair

Introduction

Sanjay Nair, an accomplished inventor based in El Segundo, California, has made significant strides in the field of database management systems. With an impressive portfolio of 12 patents, his work largely focuses on optimizing query operations within Relational Database Management Systems (RDBMS). His inventive contributions have paved the way for enhanced performance and efficiency in data management.

Latest Patents

Among Sanjay's latest patents, one notable invention is the "Query expression result caching using dynamic join index." This apparatus, method, and computer program product is designed for query optimization within RDBMS. It employs a query expression repository (QER) that stores planning and execution information from previous queries to create dynamic join indexes (DJIs) for high-value query expressions (QEs), thus improving the query planning phase significantly.

Another significant patent is the "Cost-based semi-join rewrite," which details a method and apparatus for executing an RDBMS. This innovation allows for a more efficient handling of semi-join operations by rewriting queries to eliminate unnecessary spooling and sorting of larger inner tables, ultimately driving down costs and improving performance.

Career Highlights

Sanjay currently works at Teradata US, Inc., where he contributes to advancing RDBMS technologies. His expertise in optimizing database queries places him as a key player in the realm of data management solutions. With each patent, Sanjay demonstrates his commitment to innovation, consistently pushing the boundaries of what is possible in this technical field.

Collaborations

Throughout his career, Sanjay has collaborated with notable coworkers such as Mohammed Yassin Al-Kateb and Grace Kwan-On Au. Together, they form a dynamic team that leverages their collective expertise to drive innovation within their projects at Teradata.

Conclusion

Sanjay Nair's contributions to database management through his innovative patents are a testament to his skills and dedication to the field. His work not only enhances the practical applications of RDBMS but also inspires future advancements in technology. As the demand for efficient data management continues to grow, inventors like Sanjay play a vital role in shaping the future landscape of this industry.

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