Sheldon Andre Kevin Lewis

Title: Sheldon Andre Kevin Lewis: Innovator in Database Query Evaluation

Introduction

Sheldon Andre Kevin Lewis is a notable inventor based in San Mateo, CA. He has made significant contributions to the field of database technology, particularly in the efficient evaluation of queries across multiple columnar storage tiers. His innovative approach has the potential to enhance data retrieval processes in various applications.

Latest Patents

Sheldon holds a patent for "Efficient evaluation of queries across multiple columnar storage tiers." This invention involves a multiple-tier operation that evaluates a query across storage tiers in columnar format. A database server receives a query from a client for reading values from a set of columns of a database table. The operation includes accessing a first subset of rows for the set of columns in columnar format in a first tier to generate a first set of results. It also involves accessing a second subset of rows for the same set of columns in a second tier to generate a second subset of results. The results from both tiers are then aggregated to form a comprehensive query result set, which is returned to the client.

Career Highlights

Sheldon is currently employed at Oracle International Corporation, where he continues to develop innovative solutions in database management. His work focuses on improving the efficiency and effectiveness of data handling, which is crucial for modern data-driven applications.

Collaborations

One of his notable coworkers is Teck Hua Lee, with whom he collaborates on various projects within the company. Their combined expertise contributes to the advancement of database technologies.

Conclusion

Sheldon Andre Kevin Lewis is a distinguished inventor whose work in database query evaluation showcases his commitment to innovation. His contributions are paving the way for more efficient data management solutions in the tech industry.