2674 search results - page 254 / 535 » Data Models and Query Languages for Spatial Databases |
151
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ICDT
1997
ACM
15 years 10 months ago
1997
ACM
The paper introduces a model of the Web as an in nite, semistructured set of objects. We reconsider the classical notions of genericity and computability of queries in this new con...
139
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ICALP
1999
Springer
15 years 10 months ago
1999
Springer
The data sets for many of today's computer applications are too large to t within the computer's internal memory and must instead be stored on external storage devices su...
178
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KBSE
2008
IEEE
16 years 27 days ago
2008
IEEE
We present a novel approach for black-box testing of database management systems (DBMS) using the Alloy tool-set. Given a database schema and an SQL query as inputs, our approach ...
189
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VLDB
2002
ACM
15 years 6 months ago
2002
ACM
An increasing number of applications use XML data published from relational databases. For speed and convenience, such applications routinely cache this XML data locally and acces...
163
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DASFAA
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract. Advances in sensing and satellite technologies and the growth of Internet have resulted in the easy accessibility of vast amount of spatial data. Extracting useful knowle...