Location History:
- Scarborough, CA (1995 - 1996)
- Pickering, CA (2007)
Company Filing History:
Years Active: 1995-2007
Title: Inventor Klaus B. Schiefer: Pioneering Innovations in Database Query Optimization
Introduction
Klaus B. Schiefer, an accomplished inventor based in Scarborough, Canada, has made significant contributions to the field of database management systems through his innovative inventions. With three patents to his name, Schiefer has demonstrated a strong commitment to enhancing the efficiency of SQL queries and database interactions.
Latest Patents
Schiefer's latest patents reflect his expertise in promoting the reuse of previously generated access plans in database query language statements. One notable patent describes a method, computer program product, and computing device that substitutes parameter markers for literals in SQL statements. By amending these statements to include parameter markers, Schiefer's invention facilitates soundness assessments performed by the Database Management System (DBMS), ensuring that substitutions can improve overall efficiency. Additionally, his patent for choosing join selectivities in a query optimizer provides robust mechanisms for estimating join result sizes by analyzing equivalence classes of join attributes. These advancements contribute significantly to the optimization of SQL query performance.
Career Highlights
Klaus B. Schiefer is affiliated with International Business Machines Corporation (IBM), a leading technology company known for its innovative approaches in computing and database solutions. His role at IBM has allowed him to be at the forefront of developing solutions that address complex challenges in data management and retrieval, further establishing him as a key figure in his field.
Collaborations
Throughout his career, Schiefer has worked alongside notable colleagues such as Arun N. Swami and Joseph Serge Limoges, contributing to a collaborative environment that fosters creativity and innovation. Their combined expertise in database technologies has likely led to enhanced research outcomes and improved technological developments.
Conclusion
Klaus B. Schiefer's innovative contributions to database query optimization and management reflect his dedication to advancing technology. As a patent holder and a respected professional at IBM, he continues to influence the field of database management and inspire fellow inventors and engineers. His work not only enhances performance but also sets the stage for future advancements in database systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.