Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032503 | Deferred maintenance of sparse join indexes | Grace Kwan-On Au, Hong Gui | 2011-10-04 |
| 7912833 | Aggregate join index utilization in query processing | Hong Gui, Grace Kwan-On Au | 2011-03-22 |