3101 search results - page 251 / 621 » Using Relational Databases in the Engineering Repository Sys... |
151
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SIGIR
2000
ACM
15 years 11 months ago
2000
ACM
The proliferation of online information resources increases the importance of effective and efficient distributed searching. Distributed searching is cast in three parts – datab...
156
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SSDBM
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper describes a tool for providing transparent access to online meteorological databases by way of local file system. It is realized by FUSE, an implementation of usermode ...
286
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
"Sparse" data, in which relations have many attributes that are null for most tuples, presents a challenge for relational database management systems. If one uses the no...
154
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ICDT
1995
ACM
15 years 10 months ago
1995
ACM
A tuple t1 of relation R subsumes tuple t2 of R, with respect to a query Q if for every database, tuple t1 derives all, and possibly more, answers to query Q than derived by tuple ...
232
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SDB
1995
15 years 10 months ago
1995
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...