Ji Jiannan

Title: The Innovative Contributions of Ji Jiannan

Introduction

Ji Jiannan is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of computer systems and database management. His innovative approach has led to the development of a unique patent that enhances the efficiency of query processing.

Latest Patents

Ji Jiannan holds a patent titled "Method and system for storing query plans in a cache and method for querying a database system." This patent focuses on methods and computer systems for storing a query plan in a cache. The method includes determining the use frequency of the query plan and selecting a target storage layer based on this frequency. The cache consists of multiple storage layers, each associated with a different compression level for query plans. The process involves compressing the query plan according to the target storage layer's compression level and storing it accordingly. Ji Jiannan's patent is a testament to his innovative thinking and technical expertise.

Career Highlights

Ji Jiannan is currently employed at Alibaba Group Holding Limited, a leading technology company known for its e-commerce and cloud computing services. His work at Alibaba has allowed him to apply his inventive skills in a dynamic and impactful environment.

Collaborations

Ji Jiannan collaborates with talented individuals such as Fang Zheng and Zhe Chen. Their teamwork fosters a creative atmosphere that drives innovation within their projects.

Conclusion

Ji Jiannan's contributions to the field of database systems through his patent demonstrate his commitment to innovation and excellence. His work continues to influence the way query processing is approached in modern technology.