David R Henderson

Title: Innovations by David R Henderson

Introduction

David R Henderson is an accomplished inventor based in Cary, NC (US). He has made significant contributions to the field of technology, particularly in data management and query optimization. His innovative work has led to the development of a patent that enhances the efficiency of cache operations.

Latest Patents

Henderson holds a patent titled "Techniques for query homogenization in cache operations." This invention involves an apparatus that includes a renaming component to homogenize query instructions for retrieving data items from a data set organized using index labels. The process identifies a declaration instruction associating an object with an index label, replaces the name provided to the object with an archetypal name based on the index label, and generates change data associating the name with the archetypal name. Additionally, it features a hashing component to take an instruction hash of the homogenized instructions, a cache control routine to find a matching instruction hash corresponding to earlier database queries in a results cache, and a reversal routine to retrieve a cached result from the results cache associated with the matching instruction hash.

Career Highlights

Henderson is currently employed at SAS Institute Inc., a leading analytics software company. His work at SAS has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for excellence in data analytics and software solutions.

Collaborations

Throughout his career, Henderson has collaborated with talented individuals such as Kenneth Tolman and Kimberly Buckler Botha. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

David R Henderson's contributions to the field of technology through his patent and work at SAS Institute Inc. highlight his role as an influential inventor. His innovative techniques for query homogenization in cache operations demonstrate the impact of his work on improving data management processes.