Qingyuan Kong

Title: Innovations of Qingyuan Kong

Introduction

Qingyuan Kong is a notable inventor based in Union City, California. He has made significant contributions to the field of database management systems, particularly in the area of query processing. With a total of two patents to his name, his work has had a considerable impact on improving database efficiency.

Latest Patents

One of Qingyuan Kong's latest patents focuses on the parallel processing of queries with an inverse distribution function. This patent describes techniques for enhancing the execution time of database queries by utilizing a database management system (DBMS). The data set referenced in the inverse distribution function is range distributed among parallel processes managed by a query execution coordinator process (QC). The parallel executing processes sort each range of the data set, while the QC determines the locations of inverse distribution function values based on the count of values in each range. The QC then requests the parallel processes to produce values at these locations for further computation. This innovative approach also accommodates additional inverse distribution functions and various aggregate functions.

Career Highlights

Qingyuan Kong is currently employed at Oracle International Corporation, where he continues to develop and refine his innovative techniques in database management. His work at Oracle has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his notable coworkers include Huagang Li and Sankar Subramanian, who contribute to the collaborative environment that fosters innovation at Oracle.

Conclusion

Qingyuan Kong's contributions to the field of database management through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence the efficiency of database query processing.