555 search results - page 1 / 111 » Aggregate Evaluability in Statistical Databases |
VLDB
1989
ACM
13 years 9 months ago
1989
ACM
PODS
2007
ACM
14 years 5 months ago
2007
ACM
BNCOD
2003
13 years 6 months ago
2003
In this paper we describe a query paradigm based on ontologies, aggregate table-driven querying and expansion of QBE. It has two novel features: visually specifying aggregate table...
VLDB
1991
ACM
13 years 8 months ago
1991
ACM
In this paper we present a technique to optimize queries on deductive databases that use aggregate operations such as min, max, and “largest Ic values.” Our approach is based ...
SIGMOD
2008
ACM
14 years 5 months ago
2008
ACM
Graphs are widely used to model real world objects and their relationships, and large graph datasets are common in many application domains. To understand the underlying character...