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PODS
1998
ACM
15 years 2 months ago
1998
ACM
PODS
1998
ACM
15 years 2 months ago
1998
ACM
PODS
1998
ACM
15 years 2 months ago
1998
ACM
PODS
1998
ACM
15 years 2 months ago
1998
ACM
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...
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PODS
1998
ACM
15 years 2 months ago
1998
ACM
We consider the problem of estimating CPU (distance computations) and I/O costs for processing range and k-nearest neighbors queries over metric spaces. Unlike the specific case ...