6650 search results - page 354 / 1330 » Mutating database queries |
130
Voted
VLDB
1995
ACM
15 years 8 months ago
1995
ACM
Traditionally, optimizers are “programmed” to optimize queries following a set of buildin procedures. However, optimizers should be robust to its changing environment to gener...
157
click to vote
ADC
2008
Springer
15 years 7 months ago
2008
Springer
A common approach to content-based image retrieval is to use example images as queries; images in the collection that have low-level features similar to the query examples are ret...
137
Voted
CIDR
2007
15 years 6 months ago
2007
While there are known performance trade-offs between database page buffer pool and query execution memory allocation policies, little has been written on the impact of query compi...
162
click to vote
SIGMOD
2000
ACM
15 years 4 months ago
2000
ACM
In this paper we describe XXL (eXtensible and fleXible Library), a toolkit for rapid prototyping query processing algorithms. XXL is a flexible, high-level, platform independent J...
138
click to vote
CORR
2011
Springer
14 years 8 months ago
2011
Springer
The annotation of the results of database transformations was shown to be very effective for various applications. Until recently, most works in this context focused on positive q...