This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Innovations of Pedro H V Da Rocha
Introduction
Pedro H V Da Rocha is a notable inventor based in Indaiatuba, Brazil. He has made significant contributions to the field of database optimization. His work focuses on enhancing the efficiency of database queries through innovative methods.
Latest Patents
Pedro holds a patent for "Database query optimization using clustering data mining." This invention presents a method and system for optimizing database queries. The process involves receiving and scanning a database table populated with data. It determines statistics and single column histograms associated with the table's columns. The estimated cardinality is based on these statistics and histograms. The invention also identifies all possible correlations among multiple columns by performing clustering data mining, which partitions the data into clusters. The top-ranked columns based on these correlations are determined. When the difference between the estimated cardinality and a support count of a cluster exceeds a threshold, multiple column histograms based on the top-ranked columns are generated. Finally, an optimal query plan is created based on these multiple column histograms. Pedro's innovative approach has the potential to significantly improve database performance.
Career Highlights
Pedro is currently employed at International Business Machines Corporation (IBM). His role involves leveraging his expertise in database systems to develop advanced solutions. His work has been instrumental in enhancing the capabilities of database management systems.
Collaborations
Pedro has collaborated with notable colleagues, including Fabio F M Aneas and Reinaldo T Katahira. These collaborations have contributed to the advancement of their projects and innovations in the field.
Conclusion
Pedro H V Da Rocha is a distinguished inventor whose work in database query optimization showcases his innovative spirit and technical expertise. His contributions continue to influence the field of database management, paving the way for more efficient data processing solutions.