Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005868 | System and method for multiple distinct aggregate queries | Josep Aguilar Saborit, Miroslaw Flasza, Mokhtar Kandil, Serge Philippe Rielau, David C. Sharpe | 2011-08-23 |
| 7966314 | System for aggregation subquery join elimination | Qi Cheng, Wenbin Ma | 2011-06-21 |
| 7945557 | Method, system, and program for query optimization with algebraic rules | Qi Cheng, Mir Hamid Pirahesh, Yang Sun | 2011-05-17 |
| 7917502 | Optimized collection of just-in-time statistics for database query optimization | Qi Cheng, John Frederick Hornibrook, Wing Yan Lau, Ivan Popivanov, Xiaoyan Qian +2 more | 2011-03-29 |