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SIGMOD
2000
ACM
161views Database» more  SIGMOD 2000»
15 years 10 months ago
Answering Complex SQL Queries Using Automatic Summary Tables
We investigate the problem of using materialized views to answer SQL queries. We focus on modern decision-support queries, which involve joins, arithmetic operations and other (po...
Markos Zaharioudakis, Roberta Cochrane, George Lap...
CC
2000
Springer
105views System Software» more  CC 2000»
15 years 10 months ago
MATOU: An Implementation of Mode-Automata
Mode-Automata have been proposed in [11]. They introduce, in the domain-specific data-flow language Lustre for reactive systems, a new construct devoted to the expression of runn...
Florence Maraninchi, Yann Rémond, Yannick R...
DIAGRAMS
2000
Springer
15 years 10 months ago
Positive Semantics of Projections in Venn-Euler Diagrams
Venn diagrams and Euler circles have long been used as a means of expressing relationships among sets using visual metaphors such as \disjointness" and \containment" of t...
Joseph Gil, John Howse, Elena Tulchinsky
COOPIS
1999
IEEE
15 years 10 months ago
Looking at the Web through XML Glasses
The Web so far has been incredibly successful at delivering information to human users. So successful actually, that there is now an urgent need to go beyond a browsing human and ...
Arnaud Sahuguet, Fabien Azavant
ICFP
1999
ACM
15 years 10 months ago
Type Dispatch for Named Hierarchical Types
Type dispatch constructs are an important feature of many programming languages. Scheme has predicates for testing the runtime type of a value. Java has a class cast expression an...
Neal Glew