SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
We study the problem of generating e cient, equivalent rewritings using views to compute the answer to a query. We take the closed-world assumption, in which views are materialize...
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
Clio is a system for managing and facilitating the complex tasks of heterogeneous data transformation and integration. In Clio, we have collected together a powerful set of data m...
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
SIGMOD
2001
ACM
14 years 4 months ago
2001
ACM
Digital archives are dedicated to the long-term preservation of electronic information and have the mandate to enable sustained access despite rapid technology changes. Persistent...