Chan-Hua Liu

Title: Innovator Chan-Hua Liu: Pioneering Database Statistics Management

Introduction

Chan-Hua Liu is an accomplished inventor based in San Jose, California, known for his significant contributions to the field of database management systems. With a total of five patents to his name, Liu has demonstrated a deep understanding of statistical management, impacting the way data is organized and optimized. His innovations are particularly relevant to organizations seeking to enhance the efficiency of their statistical processes.

Latest Patents

Among Liu's latest patents is a groundbreaking technique for maintaining statistics within database systems. This method involves receiving a query, performing column group generation to form one or more column groups, and refining these groups based on statistics generated from previous queries. An automatic statistics check is then executed, followed by generating a statistics collection command to gather necessary statistics.

Another notable patent focuses on managing statistics effectively within a database management system. This innovation entails determining the volatility and staleness of a statistic, which informs the execution of a statistics collection task. Liu's methodology allows for the collection of additional statistical values that are essential for maintaining accurate and up-to-date database information.

Career Highlights

Chan-Hua Liu is affiliated with the International Business Machines Corporation (IBM), a global leader in technology and consulting services. His work at IBM plays a vital role in developing advanced technologies that improve data management and analysis across various sectors. Liu's expertise positions him as a key figure in an industry that continues to evolve rapidly.

Collaborations

Throughout his career, Liu has collaborated with talented professionals including Patrick Dooling Bossman and You-Chin Gene Fuh. These partnerships have fostered a dynamic exchange of ideas and innovations, enhancing the overall quality and effectiveness of the projects they undertake.

Conclusion

Chan-Hua Liu stands out as a prominent inventor in the realm of database statistics management. His insights and patented techniques not only streamline statistical processes but also contribute significantly to the advancement of technology within the industry. Through his work at IBM and collaborations with esteemed colleagues, Liu continues to shape the future of data management, demonstrating the vital role of inventors in driving innovation.