Yujie Cao

Title: Yujie Cao: Innovator in Database Management Technologies

Introduction

Yujie Cao is a notable inventor based in Redwood Shores, CA (US). He has made significant contributions to the field of database management, holding 2 patents that showcase his innovative approaches to memory management and data migration.

Latest Patents

Cao's latest patents include a replication and mapping mechanism for recreating memory durations. This invention provides techniques for migrating duration trees from a source database server to a destination database server. A duration is a memory management construct that allows database components to group related areas of memory together. The process involves capturing a source duration tree and combining it with a destination duration tree, ensuring that any conflicting duration identifiers are mapped to new identifiers.

Another significant patent focuses on migrating temporary data of a session. This technique allows for the migration of temporary data from one session to another while executing a workload. Temporary data, which is typically stored in a database and deleted when a session ends, can be saved in external storage to prevent loss during migration. An external table is created to store this temporary data, providing location information for access by other sessions.

Career Highlights

Yujie Cao is currently employed at Oracle International Corporation, where he continues to develop innovative solutions in database technology. His work has had a profound impact on how data is managed and migrated across different systems.

Collaborations

Cao collaborates with talented professionals such as Tugrul Bingol and Geeta Arora, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Yujie Cao's contributions to database management through his patents reflect his expertise and commitment to advancing technology in this field. His work continues to influence how data is handled in modern computing environments.