514 search results - page 29 / 103 » Answer Sets for Consistent Query Answering in Inconsistent D... |
119
Voted
PODS
2005
ACM
16 years 2 months ago
2005
ACM
Owners of sources registered in an information integration system, which provides answers to a (potentially evolving) set of client queries, need to know their contribution to the...
196
Voted
VLDB
2002
ACM
16 years 2 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...
DASFAA
2004
IEEE
15 years 5 months ago
2004
IEEE
Iceberg queries are a special case of SQL queries involving GROUP BY and HAVING clauses, wherein the answer set is small relative to the database size. We present here a performanc...
113
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ICDE
1998
IEEE
15 years 6 months ago
1998
IEEE
Query folding is a technique for determining how a query may be answered using a given set of resources, which may include materialized views, cached results of previous queries, ...
202
Voted
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Text documents often embed data that is structured in nature, and we can expose this structured data using information extraction technology. By processing a text database with inf...