Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738755 | Query optimization method for incrementally estimating the cardinality of a derived relation when statistically correlated predicates are applied | Johann-Christoph Freytag, Guy M. Lohman, Calisto P. Zuzarte | 2004-05-18 |