Lubor Kollar

Title: Innovations by Lubor Kollar

Introduction

Lubor Kollar is a notable inventor based in Redmond, WA (US). He has made significant contributions to the field of technology, particularly in database management systems. With a total of 4 patents to his name, Kollar's work has had a substantial impact on optimizing query performance and data management.

Latest Patents

One of Lubor Kollar's latest patents is titled "Query plan selection control using run-time association mechanism." This invention provides a system and method for the creation, modification, and use of plan guides. These plan guides are essential for optimizing query performance when direct changes to the query text are not feasible. They can be particularly useful in scenarios where a small subset of queries in a third-party database application is underperforming. The invention includes a query plan execution system that comprises an execution component, a query optimizer, and a plan cache, with plan guides stored in a metadata store.

Another significant patent is the "System and method for switching a data partition." This method involves mapping data into a table by identifying pointers of a source and target portion and switching the metadata pointers accordingly. This innovative approach allows for efficient data mapping by moving metadata rather than the actual content data, which can be applied to various database components, including files, tables, partitions, and indexes.

Career Highlights

Lubor Kollar is currently employed at Microsoft Technology Licensing, LLC, where he continues to develop innovative solutions in technology. His expertise in database systems and query optimization has positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Kollar has collaborated with talented individuals such as Alexios Boukouvalas and Jinghao Liu. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Lubor Kollar's contributions to technology, particularly in database management and query optimization, highlight his role as a significant inventor in the field. His patents reflect a commitment to improving system performance and efficiency, making a lasting impact on the industry.