1235 search results - page 167 / 247 » Updating a cracked database |
ICDT
1995
ACM
15 years 1 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 ...
VLDB
1995
ACM
15 years 1 months ago
1995
ACM
We follow the stack-baaed approach to query languages which is a new formal and intellectual paradigm for integrating querying and programming for object-oriented databases. Queri...
SERVICES
2010
14 years 11 months ago
2010
This paper presents a novel architecture that brings together Information Extraction (IE) with Event Processing (EP) research areas to globally monitor human activities and biodive...
101
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PRIS
2004
14 years 11 months ago
2004
Similarity search in time series databases is an important research direction. Several methods have been proposed in order to provide algorithms for efficient query processing in t...
103
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WDAS
1998
14 years 11 months ago
1998
Declustering and replication are well known techniques used to improve response time of queries in parallel disk environments. As data replication incurs a penalty for updates, da...