117 search results - page 12 / 24 » Compressing Data Cube in Parallel OLAP Systems |
DEXAW
1998
IEEE
14 years 25 days ago
1998
IEEE
Due to the increasingly di culty of discovering patterns in real-world databases using only conventional OLAP tools, an automated process such as data mining is currently essentia...
DEBU
2002
13 years 8 months ago
2002
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
ICDE
2006
IEEE
14 years 10 months ago
2006
IEEE
High-performance data-intensive query processing tasks like OLAP, data mining or scientific data analysis can be severely I/O bound, even when high-end RAID storage systems are us...
PVLDB
2008
13 years 7 months ago
2008
Keyword search in XML repositories is a powerful tool for interactive data exploration. Much work has recently been done on making XML search aware of relationship information emb...
VLDB
1998
ACM
14 years 23 days ago
1998
ACM
Currently the key problems of query optimization are extensibility imposed by object-relational technology, as well as query complexity caused by forthcoming applications, such as...