Diana L Shak

Title: **Diana L Shak: A Trailblazer in Database Innovations**

Introduction

Diana L Shak, hailing from San Jose, California, is a distinguished inventor with a notable portfolio of three patents. Her expertise lies in developing innovative solutions that enhance the efficiency of database systems and computational processes.

Latest Patents

Among her most recent inventions is the patent titled "System and method for eliminating compile time explosion in a top down rule based system using selective sampling." This invention addresses the complexities involved in query compilation within rule-based systems by evaluating the complexity of a query prior to applying specific rules. By selectively pruning rules based on various criteria, her method significantly reduces compile time, thereby optimizing performance.

Another significant contribution is the "Database query cost model optimizer." This patent outlines a method and apparatus for accurately estimating the resource costs associated with database queries. It takes into account factors such as the total computer resources utilized and the estimated elapsed time to produce the first and last rows of an operator involved in executing a query. This innovative approach ensures a more precise understanding of resource usage, particularly for operations that involve blocking, like sorts and hash joins.

Career Highlights

Diana has worked with prominent organizations, including Compaq Computer Corporation, where she honed her skills in computer technology and software development. Her experience in the industry has equipped her with the knowledge required to navigate and innovate within complex systems.

Collaborations

Throughout her career, Diana has collaborated with several esteemed professionals, including Christopher M Farrar and Harry Anthony Leslie. These partnerships have enriched her inventive capabilities and have played a significant role in her patent development process.

Conclusion

Diana L Shak stands out as a key figure in the realm of database innovations. Her impactful contributions through her patents enhance the efficiency of database operations and demonstrate her commitment to advancing technology. With her expertise, she continues to inspire the field of computer science, paving the way for future technological advancements.