Issued Patents 2019
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10489403 | Embracing and exploiting data skew during a join or groupby | Vijayshankar Raman | 2019-11-26 |
| 10489401 | Efficient aggregation in a parallel system | Ronald J. Barber, Vincent Kulandaisamy, Vijayshankar Raman, Liping Zhang | 2019-11-26 |
| 10445318 | Efficient aggregation in a parallel system | Ronald J. Barber, Vincent Kulandaisamy, Vijayshankar Raman, Liping Zhang | 2019-10-15 |
| 10430408 | Technology to reduce cost of concatenation for hash array | Vijayshankar Raman | 2019-10-01 |
| 10394783 | Parallel build of non-partitioned join hash tables and non-enforced N:1 join hash tables | Ronald J. Barber, Ippokratis Pandis, Vijayshankar Raman | 2019-08-27 |
| 10387397 | Parallel build of non-partitioned join hash tables and non-enforced n:1 join hash tables | Ronald J. Barber, Ippokratis Pandis, Vijayshankar Raman | 2019-08-20 |
| 10346404 | Efficient partitioned joins in a database with column-major layout | Stefan Arndt, Ronald J. Barber, Guy M. Lohman, Lin Qiao, Vijayshankar Raman +2 more | 2019-07-09 |
| 10303791 | Efficient join on dynamically compressed inner for improved fit into cache hierarchy | Ronald J. Barber, Naresh K. Chainani, Guy M. Lohman, Ippokratis Pandis, Vijayshankar Raman +1 more | 2019-05-28 |
| 10176223 | Query plan optimization for large payload columns | Vijayshankar Raman, David C. Sharpe, Richard S. Sidle, Liping Zhang | 2019-01-08 |
| 10176224 | Query plan optimization for large payload columns | Vijayshankar Raman, David C. Sharpe, Richard S. Sidle, Liping Zhang | 2019-01-08 |