Roger Luo Q Zheng

Title: Innovations by Roger Luo Q Zheng

Introduction

Roger Luo Q Zheng is a notable inventor based in Scarborough, Canada. He has made significant contributions to the field of database management systems, particularly in the area of recovering dropped database tables. With a total of 3 patents to his name, Zheng's work has had a considerable impact on data recovery techniques.

Latest Patents

Zheng's latest patents include a method, system, and computer product for recovering dropped database tables. This innovative technique specifies one or more table spaces prior to dropping tables. When a table is dropped, a table identifier, timestamp, and table definition attributes are stored in a data structure. This allows for the recovery of the dropped table upon receiving a request to restore the table space. Another patent focuses on a database management system that includes a dropped table recovery flag. If this flag is activated when a table is dropped, an entry is made in a dropped table history file, which contains essential information for restoring the dropped table.

Career Highlights

Roger Zheng is currently employed at International Business Machines Corporation (IBM), where he continues to develop innovative solutions in database management. His expertise in this field has positioned him as a valuable asset to his team and the company.

Collaborations

Zheng has collaborated with notable colleagues, including Michael Jeffrey Winer and Matthew Albert Huras. Their combined efforts have contributed to advancements in technology and database management systems.

Conclusion

Roger Luo Q Zheng is a distinguished inventor whose work in database recovery has paved the way for more efficient data management solutions. His contributions to the field are noteworthy and continue to influence the industry.