6746 search results - page 104 / 1350 » Multimodal Database Query |
141
Voted
VLDB
2004
ACM
15 years 8 months ago
2004
ACM
Query containment is the most fundamental relationship between a pair of database queries: a query Q is said to be contained in a query Q if the answer for Q is always a subset of...
125
Voted
SYRCODIS
2007
15 years 3 months ago
2007
In this paper we consider the problem of efficiently producing results for full-text keyword search queries over XML documents. We describe full-text search query semantics and pr...
109
Voted
JIIS
2006
15 years 2 months ago
2006
For some years, data summarization techniques have been developed to handle the growth of databases. However these techniques are usually not provided with tools for enduserstoeffi...
139
Voted
IDEAS
2009
IEEE
15 years 14 days ago
2009
IEEE
We consider the class of database programs and address the problem of minimizing the cost of their exchanges with the database server. This cost partly consists of query execution...
126
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ERSHOV
2003
Springer
15 years 8 months ago
2003
Springer
Storage costs are rapidly decreasing, making it feasible to store larger amounts of data in databases. This also makes it possible to store previous versions of data in the databa...