| 6684203 |
Using global temporary tables to transform queries |
William Waddington, Cetin Ozbutun, Angela Amor |
2004-01-27 |
| 6266662 |
Bitmap segmentation |
Cetin Ozbutun, Jeffrey Ira Cohen, Hakan Jakobsson, Alexander C. Ho |
2001-07-24 |
| 6205442 |
Bitmap index compression |
Jeffrey Ira Cohen, Hakan Jakobsson, Mark Kremer, Cetin Ozbutun, Quoc Tai Tran |
2001-03-20 |
| 6195656 |
Bitmap segmentation |
Cetin Ozbutun, Jeffrey Ira Cohen, Hakan Jakobsson, Mark Kremer, Quoc Tai Tran +2 more |
2001-02-27 |
| 6144957 |
Method and apparatus for using incompatible types of indexes to process a single query |
Jeffrey Ira Cohen, Cetin Ozbutun, Hakan Jakobsson |
2000-11-07 |
| 6141656 |
Query processing using compressed bitmaps |
Cetin Ozbutun, Jeffrey Ira Cohen, Julian Hyde, Hakan Jakobsson, Mark Kremer +1 more |
2000-10-31 |
| 6081800 |
Creating bitmaps from multi-level identifiers |
Cetin Ozbutun, Hakan Jakobsson, Mark Kremer, Jeffrey Ira Cohen, Quoc Tai Tran +1 more |
2000-06-27 |
| 6067540 |
Bitmap segmentation |
Cetin Ozbutun, Jeffrey Ira Cohen, Hakan Jakobsson, Mark Kremer, Quoc Tai Tran +2 more |
2000-05-23 |
| 5974408 |
Method and apparatus for executing a query that specifies a sort plus operation |
Jeffrey Ira Cohen, Cetin Ozbutun, Hakan Jakobsson |
1999-10-26 |
| 5963932 |
Method and apparatus for transforming queries |
Hakan Jakobsson, Jeffrey Ira Cohen, Cetin Ozbutun |
1999-10-05 |
| 5963935 |
Combining bitmaps within a memory limit |
Cetin Ozbutun, Jeffrey Ira Cohen, Julian Hyde, Hakan Jakobsson, Mark Kremer +1 more |
1999-10-05 |
| 5924088 |
Index selection for an index access path |
Hakan Jakobsson, Cetin Ozbutun, Jeffrey Ira Cohen |
1999-07-13 |
| 5907297 |
Bitmap index compression |
Jeffrey Ira Cohen, Hakan Jakobsson, Cetin Ozbutun |
1999-05-25 |
| 5903888 |
Method and apparatus for using incompatible types of indexes to process a single query |
Jeffrey Ira Cohen, Cetin Ozbutun, Hakan Jakobsson |
1999-05-11 |
| 5899988 |
Bitmapped indexing with high granularity locking |
Jeffrey Ira Cohen, Hakan Jakobsson, Mark Kremer, Cetin Ozbutun, Quoc Tai Tran +1 more |
1999-05-04 |
| 5884307 |
Updating bitmapped indexes |
Hakan Jakobsson, Cetin Ozbutun, Jeffrey Ira Cohen |
1999-03-16 |
| 5822748 |
Group by and distinct sort elimination using cost-based optimization |
Jeffrey Ira Cohen, Cetin Ozbutun, Hakan Jakobsson |
1998-10-13 |
| 5819251 |
System and apparatus for storage retrieval and analysis of relational and non-relational data |
Mark Kremer, Quoc Tai Tran, Santanu Mukhopadhyay, William M. Keese, III, Behrouz Arbab-Dehkordi |
1998-10-06 |
| 5819256 |
Method and apparatus for processing count statements in a database system |
Cetin Ozbutun, Hakan Jakobsson, Jeffrey Ira Cohen |
1998-10-06 |