Cheng Zhao

Title: Cheng Zhao - Innovator in Database Management Technologies

Introduction

Cheng Zhao is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of database management through his innovative patent. His work focuses on enhancing the efficiency and reliability of database systems, particularly in the context of time-based event management.

Latest Patents

Cheng Zhao holds a patent titled "System and methods for managing time-based events to support rewinding of a database." This invention provides support for distributed database backtracking, allowing the database to revert or iteratively revert to a previous state. The patent outlines methods for determining log sequence number ranges and storage offset ranges, which are essential for reconstructing the previous state of the database. Additionally, it includes the generation of clock sampling records that indicate a feasible backtracking window, along with time points for allowable backtracking. The invention also emphasizes the identification and organization of appropriate log records, snapshots, and checkpoints necessary for database reconstruction within a specified time window.

Career Highlights

Cheng Zhao is currently employed at Huawei Cloud Computing Technologies, where he continues to develop innovative solutions in cloud computing and database management. His expertise in this area has positioned him as a valuable asset to his team and the company.

Collaborations

Cheng has collaborated with notable colleagues such as Guanzhu Xiong and Alexandre Depoutovitch. Their combined efforts contribute to the advancement of technologies in their field.

Conclusion

Cheng Zhao's innovative work in database management exemplifies the importance of advancements in technology. His patent not only enhances the functionality of databases but also sets a foundation for future developments in the industry.