Tyrone Yu

Title: Innovations by Tyrone Yu

Introduction

Tyrone Yu is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of database management systems, particularly in disaster recovery techniques. With a total of 3 patents, his work has garnered attention for its innovative approaches to maintaining database integrity.

Latest Patents

One of Tyrone Yu's latest patents focuses on restoring database consistency integrity. This invention outlines techniques for achieving point-in-time and transaction consistency across multiple consistency groups between two independent database management systems (DBMS) during disaster recovery. The process involves defining several consistency groups (CGs) for replication. For each CG in the first DBMS, data changes are transmitted to a second DBMS. A timestamp representing the most recently received commit log record or a heartbeat during periods of inactivity for a CG is stored in a database table at regular intervals. At these intervals, the timestamp is compared with those of other CGs to identify a common time at which data can be applied to the CGs in the second DBMS. The received data is then applied to the CGs in the second DBMS up to this common time.

Career Highlights

Tyrone Yu is currently employed at International Business Machines Corporation, commonly known as IBM. His role at IBM allows him to work on cutting-edge technologies and contribute to advancements in database management systems.

Collaborations

Tyrone has collaborated with notable coworkers such as Serge Bourbonnais and Austin F M D'Costa. Their teamwork has likely played a role in the successful development of innovative solutions in their field.

Conclusion

Tyrone Yu's contributions to database management systems through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the industry and improve disaster recovery techniques.