641 search results - page 20 / 129 » Temporal Queries in OLAP |
109
Voted
ICEIS
2009
IEEE
15 years 1 months ago
2009
IEEE
OLAP systems offering multidimensional and large information space cannot solely rely on standard navigation but need to apply recommendations to make the analysis process easy and...
155
Voted
IDEAS
1999
IEEE
15 years 8 months ago
1999
IEEE
Decision support systems are important in leveraging information present in data warehouses in businesses like banking, insurance, retail and health-care among many others. The mu...
144
Voted
SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
One of the critical deficiencies of SQL is lack of support for ndimensional array-based computations which are frequent in OLAP environments. Relational OLAP (ROLAP) applications ...
143
click to vote
EDBT
2004
ACM
16 years 3 months ago
2004
ACM
Abstract. Hierarchical clustering has been proved an effective means for physically organizing large fact tables since it reduces significantly the I/O cost during ad hoc OLAP quer...
122
Voted
DOLAP
2004
ACM
15 years 9 months ago
2004
ACM
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...