Company Filing History:
Years Active: 2008-2011
Title: Innovations by Xiaoyan Qian
Introduction
Xiaoyan Qian is a notable inventor based in Aurora, CA. She has made significant contributions to the field of database optimization and management. With a total of 4 patents to her name, her work has had a substantial impact on how databases are utilized and optimized in various applications.
Latest Patents
One of Xiaoyan Qian's latest patents is titled "Optimized collection of just-in-time statistics for database query optimization." This patent describes a system and method for updating database statistics that are crucial for generating efficient query execution plans. The process involves receiving a first query and accessing associated statistics from a cache. If the statistics are found to be outdated, the system retrieves updated statistics and stores them in a temporary cache, ensuring that existing queries can continue to function while new queries benefit from the latest data.
Another significant patent is "Method, system and computer program for inserting records into a database." This invention outlines a method for directing a data processing system to effectively process records for insertion into a database. The method includes creating a record copy that matches the original record and determining candidate base tables for insertion based on the outcomes of executing triggers and testing constraints.
Career Highlights
Xiaoyan Qian is currently employed at International Business Machines Corporation (IBM), where she continues to innovate and develop new technologies in database management. Her work at IBM has allowed her to collaborate with other talented professionals in the field.
Collaborations
Some of her notable coworkers include Zhimin Chen and Linqi Liu, who have also contributed to advancements in database technologies. Their collaborative efforts have further enhanced the capabilities and efficiency of database systems.
Conclusion
Xiaoyan Qian's contributions to database optimization through her patents demonstrate her expertise and commitment to innovation in technology. Her work continues to influence the way databases are managed and utilized across various industries.