12 search results - page 3 / 3 » A common database approach for OLTP and OLAP using an in-mem... |
TC
1998
13 years 5 months ago
1998
Data integrity policies often require that quality and integrity metadata be generated and communicated to potential users. However, in data warehouses, federations, and other mul...
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
The bit-sliced index (BSI) was originally defined in [ONQ97]. The current paper introduces the concept of BSI arithmetic. For any two BSI's X and Y on a table T, we show how ...