2674 search results - page 91 / 535 » Data Models and Query Languages for Spatial Databases |
106
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ICDT
2007
ACM
15 years 8 months ago
2007
ACM
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
120
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CIKM
2000
Springer
15 years 6 months ago
2000
Springer
The complexity of deploying high-performance spatial structures in transactional DBMS environments has motivated researchers to experiment with the idea of reusing the effort inve...
135
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IDEAS
2010
IEEE
15 years 12 days ago
2010
IEEE
Abstract. We consider the class of applications that manage time series (TS) and propose a data model and a query language that let these applications manipulate TS data sets at a ...
136
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DEXA
2009
Springer
15 years 9 months ago
2009
Springer
SPARQL is today the standard access language for Semantic Web data. In the recent years XML databases have also acquired industrial importance due to the widespread applicability o...
115
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SSDBM
2008
IEEE
15 years 8 months ago
2008
IEEE
We propose an automatic method for modeling a relational database that uses SQL triggers and foreign-keys to efficiently answer positive semantic queries about ground instances for...