Issued Patents All Time
Showing 126–150 of 161 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7149735 | String predicate selectivity estimation | Venkatesh Ganti, Luis Gravano | 2006-12-12 |
| 7139778 | Linear programming approach to assigning benefit to database physical design structures | Vivek Narasayya, Mayur Datar | 2006-11-21 |
| 7120624 | Optimization based method for estimating the results of aggregate queries | Vivek Narasayya, Guatam Das | 2006-10-10 |
| 7120623 | Optimizing multi-predicate selections on a relation using indexes | Prasana Ganesan | 2006-10-10 |
| 7007039 | Method of building multidimensional workload-aware histograms | Nicolas Bruno, Luis Gravano | 2006-02-28 |
| 6961721 | Detecting duplicate records in database | Venkatesh Ganti, Rohit Ananthakrishna | 2005-11-01 |
| 6947927 | Method and apparatus for exploiting statistics on query expressions for optimization | Nicolas Bruno | 2005-09-20 |
| 6912547 | Compressing database workloads | Ashish Gupta, Vivek Narasayya, Sanjay Agrawal | 2005-06-28 |
| 6850925 | Query optimization by sub-plan memoization | Ashraf Aboulnaga | 2005-02-01 |
| 6842753 | Sampling for aggregation queries | Vivek Narasayya, Rajeev Motwani, Mayur Datar | 2005-01-11 |
| 6801904 | System for keyword based searching over relational databases | Sanjay Agrawal, Guatam Das | 2004-10-05 |
| 6792414 | Generalized keyword matching for keyword based searching over relational databases | Sanjay Agrawal | 2004-09-14 |
| 6542886 | Sampling over joins for database systems | Rajeev Motwani, Vivek Narasayya | 2003-04-01 |
| 6532458 | Sampling for database systems | Rajeev Motwani, Vivek Narasayya | 2003-03-11 |
| 6529901 | Automating statistics management for query optimizers | Vivek Narasayya | 2003-03-04 |
| 6513029 | Interesting table-subset selection for database workload materialized view selection | Sanjay Agrawal, Vivek Narasayya | 2003-01-28 |
| 6460045 | Self-tuning histogram and database modeling | Ashraf Aboulnaga | 2002-10-01 |
| 6366903 | Index and materialized view selection for a given workload | Sanjay Agrawal, Vivek Narasayya | 2002-04-02 |
| 6363371 | Identifying essential statistics for query optimization for databases | Vivek Narasayya | 2002-03-26 |
| 6356891 | Identifying indexes on materialized views for database workload | Sanjay Agrawal, Vivek Narasayya | 2002-03-12 |
| 6356890 | Merging materialized view pairs for database workload materialized view selection | Sanjay Agrawal, Vivek Narasayya | 2002-03-12 |
| 6278989 | Histogram construction using adaptive random sampling with cross-validation for database systems | Rajeev Motwani, Vivek Narasayya | 2001-08-21 |
| 6266658 | Index tuner for given workload | Atul Adya, Sanjay Agrawal, Vivek Narasayya | 2001-07-24 |
| 6223171 | What-if index analysis utility for database systems | Vivek Narasayya | 2001-04-24 |
| 6212526 | Method for apparatus for efficient mining of classification models from databases | Usama M. Fayyad | 2001-04-03 |