Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7792825 | Fast select for fetch first N rows with order by | Akiko Hoshikawa, Allan B. Lebovitz | 2010-09-07 |
| 7225209 | Computer-implemented method for allocating new additional area for the dataset in storage based on the size of the new additional area wherein if the new area number does not exceed clipping threshold, the size of a new additional area being greater than the size of each previously allocated additional area of the dataset | Michael John Bracey, John Joseph Campbell, Julie Chen, Bryan Frederick Smith, James Zu-Chia Teng | 2007-05-29 |
| 7146360 | Method and system for improving response time for database query execution | Terry Allen, Hsiuying Cheng, Fen-Ling Lin, Annie S. Tsang | 2006-12-05 |
| 7146365 | Method, system, and program for optimizing database query execution | Terry Allen, Paramesh S. Desai, Hong Sang Tie, Annie S. Tsang | 2006-12-05 |
| 7058952 | Technique for determining an optimal number of tasks in a parallel database loading system with memory constraints | John Marland Garth, James A. Ruddy | 2006-06-06 |
| 6823326 | Method and system for performing asynchronous preformatting in a database system | James Zu-Chia Teng, Namik Hrle, Stephen Walter Turnbaugh | 2004-11-23 |
| 6535893 | Method for estimating the elapsed time required for a log apply process | Craig A. Friske, James A. Ruddy | 2003-03-18 |
| 6334134 | Insert performance on a multi-system transaction environment | Donald J. Haderle, James Zu-Chia Tseng, Julie Ann Watts | 2001-12-25 |
| 6272487 | Query optimization through the use of multi-column statistics to avoid the problems of non-indexed column correlation | Thomas A. Beavin, Balakrishna Raghavendra Iyer, Hong Sang Tie, Min Wang | 2001-08-07 |
| 5995957 | Query optimization through the use of multi-column statistics to avoid the problems of column correlation | Thomas A. Beavin, Balakrishna Raghavendra Iyer, Hong Sang Tie, Min Wang | 1999-11-30 |
| 5940819 | User specification of query access paths in a relational database management system | Thomas A. Beavin, Donald J. Haderle, Hong Sang Tie, Yun Wang | 1999-08-17 |
| 5845274 | Computer program product for avoiding complete index tree traversals in sequential and almost sequential index probes | Atul Chadha, Donald J. Haderle, Robert W. Lyle, Steven John Watts | 1998-12-01 |
| 5748952 | System and method for avoiding complete index tree traversals in sequential and almost sequential index probes | Atul Chadha, Donald J. Haderle, Robert W. Lyle, Steven John Watts | 1998-05-05 |
| 5692174 | Query parallelism in a shared data DBMS system | William Robert Bireley, Tammie Dang, Paramesh S. Desai, Donald J. Haderle, Fen-Ling Lin +8 more | 1997-11-25 |
| 5043872 | Access path optimization using degrees of clustering | Josephine M. Cheng, Yun Wang | 1991-08-27 |
| 4956774 | Data base optimizer using most frequency values statistics | Melvin R. Zimowski | 1990-09-11 |