9683 search results - page 41 / 1937 » Query performance prediction |
ER
2003
Springer
14 years 2 months ago
2003
Springer
We consider the problem of improving the efficiency of query processing on an XML interface of a relational database, for predefined query workloads. The main contribution of this ...
CPE
1997
Springer
14 years 1 months ago
1997
Springer
Predicting the performance of a system before it is built is a highly desirable goal, but one that is rarely achieved. This paper examines performance problems and issues within in...
ICPPW
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper presents an analytical performance prediction model that can be used to predict the speedup and similar performance metrics of four approximate string searching implemen...
DEXAW
2007
IEEE
14 years 1 months ago
2007
IEEE
The problem of efficiently evaluating XPath and XQuery queries has become increasingly significant since more and more XML data is stored in its native form. We propose a novel op...
DEXA
2004
Springer
14 years 2 months ago
2004
Springer
Much work has been done on characterizing the workload of a database system. Previous studies focused on providing different types of statistical summaries, and modeling the run-ti...