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PODS
1998
ACM
116views Database» more  PODS 1998»
13 years 8 months ago
Complexity of Answering Queries Using Materialized Views
We study the complexity of the problem of answering queries using materialized views. This problem has attracted a lot of attention recently because of its relevance in data integ...
Serge Abiteboul, Oliver M. Duschka
PODS
1998
ACM
87views Database» more  PODS 1998»
13 years 8 months ago
Safe Constraint Queries
Michael Benedikt, Leonid Libkin