1846 search results - page 195 / 370 » Fuzzy queries and relational databases |
117
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ADC
2003
Springer
15 years 5 months ago
2003
Springer
Selectivity estimation of queries not only provides useful information to the query processing optimization but also may give users a preview of processing results. In this paper,...
132
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W2GIS
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. A review is provided of some database and representation issues involved in the implementation of geographic information systems (GIS). The increasing popularity of web-b...
181
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SIGMOD
2007
ACM
16 years 23 days ago
2007
ACM
The Pathfinder XQuery compiler has been enhanced by a new code generator that can target any SQL:1999-compliant relational database system (RDBMS). This code generator marks an im...
201
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ICDE
2008
IEEE
16 years 2 months ago
2008
IEEE
Data sources on the web are often accessible through web interfaces that present them as relational tables, but require certain attributes to be mandatorily selected, e.g., via a w...
90
Voted
SIGMOD
1998
ACM
15 years 4 months ago
1998
ACM
Caching has been proposed (and implemented) by OLAP systems in order to reduce response times for multidimensional queries. Previous work on such caching has considered table leve...