Company Filing History:
Years Active: 2004-2014
Title: David Greenfield: Innovator in Relational Database Systems
Introduction
David Greenfield is a notable inventor based in Waltham, MA (US). He has made significant contributions to the field of relational database systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of data management through innovative methods.
Latest Patents
Among his latest patents, Greenfield has developed a method for using relational structures to create and support a cube within a relational database system. This invention allows for the submission of a first query to a relational database engine, generating a relational cube that includes multidimensional data. The first query is designed to select and group this data using multiple levels of granularity. Additionally, he has patented a process for the registration of solved cubes within a relational database management system. This process facilitates operations on multidimensional data by allowing the registration of abstract constructs that contain both base and aggregated measure data.
Career Highlights
David Greenfield is currently employed at Oracle International Corporation, where he continues to innovate in the realm of database technology. His work has been instrumental in advancing the capabilities of relational database systems, making them more efficient and user-friendly.
Collaborations
Throughout his career, Greenfield has collaborated with talented individuals such as Andrew Witkowski and Gregory Dorman. These partnerships have contributed to the development of groundbreaking technologies in the field.
Conclusion
David Greenfield's contributions to relational database systems exemplify his innovative spirit and dedication to improving data management. His patents reflect a deep understanding of complex data structures and their applications in modern technology.