1846 search results - page 198 / 370 » Fuzzy queries and relational databases |
106
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SIGMOD
2001
ACM
16 years 22 days 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...
219
Voted
ICDE
2009
IEEE
16 years 2 months ago
2009
IEEE
Keyword queries enjoy widespread usage as they represent an intuitive way of specifying information needs. Recently, answering keyword queries on graph-structured data has emerged ...
133
Voted
CORR
2010
Springer
14 years 7 months ago
2010
Springer
Matching dependencies were recently introduced as declarative rules for data cleaning and entity resolution. Enforcing a matching dependency on a database instance identifies the ...
126
Voted
RSCTC
1998
Springer
15 years 4 months ago
1998
Springer
Abstract. Institutional databases can be instrumental in understanding a business process, but additional data may broaden the empirical perspective on the investigated process. We...
123
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SIGMOD
2003
ACM
16 years 22 days ago
2003
ACM
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...