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Years Active: 2025
Title: Chengcheng Yang: Innovator in Database Query Processing
Introduction
Chengcheng Yang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of database systems, particularly in the area of query processing. His innovative approach has led to the development of a unique patent that enhances the efficiency of database operations.
Latest Patents
Chengcheng Yang holds a patent titled "Method, apparatus, electronic device, and medium for processing database query." This patent describes a method and apparatus for estimating the number of distinct values in a database system. The process involves reading and loading a model for NDV estimation into the kernel of the database system, generating feature data from sample data, and determining an estimated NDV based on the feature data. This innovation aims to improve the performance and accuracy of database queries.
Career Highlights
Throughout his career, Chengcheng Yang has worked with prominent organizations, including Douyin Vision Co., Ltd. and East China Normal University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in technology.
Collaborations
Chengcheng has collaborated with talented individuals such as Haoyu Wang and Yuxing Han. Their teamwork has fostered an environment of innovation and creativity, leading to impactful developments in their respective fields.
Conclusion
Chengcheng Yang's contributions to database query processing exemplify the spirit of innovation. His patent and career achievements highlight his dedication to advancing technology in meaningful ways.