641 search results - page 18 / 129 » Temporal Queries in OLAP |
115
Voted
CIDR
2009
15 years 4 months ago
2009
We consider how to support interactive querying over webscale data. The basic approach is to view querying as a two-phase activity: first supply a query template, and later supply...
125
Voted
SIGMOD
2002
ACM
16 years 3 months ago
2002
ACM
Peer-to-Peer (P2P) systems are becoming increasingly popular as they enable users to exchange digital information by participating in complex networks. Such systems are inexpensiv...
166
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IPPS
1999
IEEE
15 years 8 months ago
1999
IEEE
Multidimensional Analysis and On-Line Analytical Processing (OLAP) uses summary information that requires aggregate operations along one or more dimensions of numerical data value...
147
Voted
VLDB
1998
ACM
15 years 8 months ago
1998
ACM
We propose a multi-dimensional language called nD-SQL with the following features: (i) nD-SQL supports queries that interoperate amongst multiple relational sources with heterogen...
129
Voted
VLDB
1992
ACM
15 years 7 months ago
1992
ACM
In this paper, we discuss issues involving temporal data fragmentation, temporal query processing, and query optimization in multiprocessor database machines. We propose parallel ...