1552 search results - page 182 / 311 » Creating Database Queries by Demonstration |
200
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ICDE
2005
IEEE
16 years 4 months ago
2005
IEEE
The query optimizer of a database system is confronted with two aspects when handling user-defined functions (UDFs) in query predicates: the vast differences in evaluation costs b...
118
Voted
SAC
2005
ACM
15 years 9 months ago
2005
ACM
As the usage of Web Services proliferates dramatically, new tools to help quickly generate web services are needed. In this paper, we propose a methodology that helps to automatic...
152
Voted
COMPSAC
2002
IEEE
15 years 8 months ago
2002
IEEE
In this paper, an effective content-based visual image retrieval system is presented. This system consists of two main components: visual content extraction and indexing, and quer...
116
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SSDBM
2000
IEEE
15 years 7 months ago
2000
IEEE
Existing datacube precompuatation schemes materialize selected datacube tuples on disk, choosing the most beneficial cuboids (i.e., combinations of dimensions) to materialize giv...
135
Voted
VLDB
1994
ACM
15 years 7 months ago
1994
ACM
Physical data independence is touted as a central feature of modern database systems. Both relational and object-oriented systems, however, force users to frame their queries in t...