Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725212 | Platform-independent method and system for graphically presenting the evaluation of a query in a database management system | Tanya Couch, Stefan B. Edlund, George Lapis, Berthold Reinwald | 2004-04-20 |
| 6665663 | Outerjoin and antijoin reordering using extended eligibility lists | Bruce G. Lindsay, Mir Hamid Pirahesh, Jun Rao | 2003-12-16 |
| 6356889 | Method for determining optimal database materializations using a query optimizer | Gary Valentin | 2002-03-12 |
| 6345267 | Method and system for look ahead query evaluation planning based on interesting partition properties | Eugene J. Shekita, David E. Simmen, Monica Sachiye Urata | 2002-02-05 |
| 6112198 | Optimization of data repartitioning during parallel query optimization | Mir Hamid Pirahesh, Eugene J. Shekita, David E. Simmen, Monica Sachiye Urata | 2000-08-29 |
| 6092062 | Relational database query optimization to perform query evaluation plan, pruning based on the partition properties | Eugene J. Shekita, David E. Simmen, Monica Sachiye Urata | 2000-07-18 |
| 5960428 | Star/join query optimization | Bruce G. Lindsay, Mir Hamid Pirahesh, Eugene J. Shekita, David E. Simmen, Monica Sachiye Urata | 1999-09-28 |
| 5930785 | Method for detecting and optimizing queries with encoding/decoding tables | Bernhard Schiefer, Monica Sachiye Urata | 1999-07-27 |
| 5548754 | Optimization of SQL queries using early-out join transformations | Mir Hamid Pirahesh, Ting Yu Leung, Eugene J. Shekita, David E. Simmen | 1996-08-20 |
| 5548758 | Optimization of SQL queries using early-out join transformations of column-bound relational tables | Mir Hamid Pirahesh, Ting Yu Leung, Eugene J. Shekita, David E. Simmen | 1996-08-20 |
| 5301317 | System for adapting query optimization effort to expected execution time | Kiyoshi Ono, John Palmer | 1994-04-05 |