Company Filing History:
1 out of 1,366 
1 out of 10 Years Active: 2021
Title: Zhenjiang Xie: Innovator in Bitmap Index Technology
Introduction
Zhenjiang Xie is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of database technology, particularly in bitmap indexing. With a total of 2 patents to his name, Xie's work has advanced the efficiency and functionality of data management systems.
Latest Patents
One of Zhenjiang Xie's latest patents focuses on "Updating and querying a bitmap index." This innovation relates to the processes of bitmap index writing, dumping, merging, and querying. The method involves determining a to-be-updated row of a bitmap index that indexes data of a database using a bitmap data structure. The to-be-updated row is locked to prevent updates by other operations, while allowing at least one other row to remain unlocked for updates. This approach enhances the reliability and performance of database operations.
Career Highlights
Throughout his career, Zhenjiang Xie has worked with prominent companies, including Advanced New Technologies Co., Ltd. and Ant Financial Network Technology Co., Ltd. His experience in these organizations has contributed to his expertise in database technologies and innovations.
Collaborations
Zhenjiang Xie has collaborated with various professionals in his field, including his coworker Yuzhong Zhao. These collaborations have fostered an environment of innovation and knowledge sharing.
Conclusion
Zhenjiang Xie's contributions to bitmap index technology exemplify his commitment to advancing database management systems. His patents reflect a deep understanding of the complexities involved in data indexing and querying.