Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041731 | Efficient evaluation of SQL pivot operations | Lei Sheng, Sankar Subramanian | 2011-10-18 |
| 7945560 | Technique for removing subquery in group by—having clauses using window functions | Rafi Ahmed | 2011-05-17 |