Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618720 | Common spool files for maintaining join indexes | Grace Kwan On Au | 2003-09-09 |
| 6505188 | Virtual join index for relational databases | Ahmad Said Ghazal, Paul Laurence Sinclair | 2003-01-07 |
| 6505189 | Aggregate join index for relational databases | Grace Kwan On Au | 2003-01-07 |