Location History:
- Redono Beach, CA (US) (2008)
- Redondo Beach, CA (US) (2003 - 2020)
Company Filing History:
10 out of 572 
9 out of 4,491 
1 out of 8 Years Active: 2003-2020
Title: Innovations by Ahmad Said Ghazal: A Pioneer in Database Query Optimization
Introduction
Ahmad Said Ghazal is an accomplished inventor based in Redondo Beach, California, boasting a remarkable portfolio of 20 patents. His focus on innovations in database systems has significantly contributed to advancements in query optimization, making him a noteworthy figure in the tech industry.
Latest Patents
Among Ahmad Ghazal's recent inventions are two groundbreaking patents. The first patent, titled "Pushing Joins Across a Union," revolves around selecting a join plan for a query that includes both a join and a union block. This innovation allows for the determination of whether to propose a join plan with the join pushed across the union block, thereby enhancing the efficiency of database operations.
The second patent, "Cardinality Estimation for Optimization of Recursive or Iterative Database Queries," presents a method for generating execution plans for iterative recursive queries. This invention estimates cardinalities associated with query iterations, utilizing sampling algorithms, and allows for the modification of execution plans based on actual results compared to their estimates. This adaptability in plan execution proves critical for optimizing database performance in real-time scenarios.
Career Highlights
Ahmad has made significant contributions throughout his career while working at prominent companies, including Teradata US, Inc. and NCR Corporation. His experience in these organizations has been vital in shaping his innovative approach to database technology, driving enhancements in query processing and optimization.
Collaborations
In addition to his impressive solo achievements, Ahmad has collaborated with notable professionals in the field. His coworkers, Paul Laurence Sinclair and Dawit Seid, have complemented his endeavors, providing valuable insights and expertise that have led to successful innovations in their respective projects.
Conclusion
Ahmad Said Ghazal's work has had a profound impact on database technology and query optimization. With a strong foundation in innovative thinking and substantial contributions to the industry, he continues to inspire new ideas that push the boundaries of database efficiency and performance. His legacy as an inventor serves as a testament to the importance of dedication and creativity in the realm of technological advancements.