| 12399882 |
Data aggregation based on hash map data structures |
Christian Bensberg, Kai Stammerjohann |
2025-08-26 |
| 12353431 |
Index compression using reordering and self-updates |
— |
2025-07-08 |
| 12216634 |
Disk-based merge for hash maps |
Christian Bensberg, Kai Stammerjohann |
2025-02-04 |
| 12216582 |
Disk-based merge for combining merged hash maps |
Christian Bensberg, Kai Stammerjohann |
2025-02-04 |
| 12032578 |
Data compression, store, and search system |
Christian Bensberg, Kai Stammerjohann |
2024-07-09 |
| 12007986 |
Aggregation over high-cardinality dimensions using uniqueness indices |
Kai Stammerjohann |
2024-06-11 |
| 11151178 |
Self-adapting resource aware phrase indexes |
Joern Schmidt |
2021-10-19 |
| 11106673 |
Query plan sharing |
Christian Bensberg, Kai Stammerjohann, Martin Richtarsky |
2021-08-31 |
| 10621153 |
Preview data aggregation |
Kai Stammerjohann, Nico Bohnsack |
2020-04-14 |
| 10452693 |
Reordering of enriched inverted indices |
Christian Lemke, Sebastian Seifert |
2019-10-22 |
| 10185742 |
Flexible text searching for data objects of object notation |
Steffen Geissinger |
2019-01-22 |
| 9177025 |
Hash-join in parallel computation environments |
Christian Bensberg, Christian Mathis, Nico Bohnsack, Kai Stammerjohann |
2015-11-03 |
| 9009155 |
Parallel set aggregation |
Nico Bohnsack, Kai Stammerjohann |
2015-04-14 |
| 8805808 |
String and sub-string searching using inverted indexes |
Franz Faerber |
2014-08-12 |
| 8527518 |
Inverted indexes with multiple language support |
Holger Schwedes, Wolfgang Stephan, Thomas Peh |
2013-09-03 |
| 8498972 |
String and sub-string searching using inverted indexes |
Franz Faerber |
2013-07-30 |
| 8370316 |
Hash-join in parallel computation environments |
Christian Bensberg, Christian Mathis, Nico Bohnsack, Kai Stammerjohann |
2013-02-05 |
| 7853598 |
Compressed storage of documents using inverted indexes |
Peter Sanders |
2010-12-14 |