848 search results - page 46 / 170 » Optimization of Sequence Queries in Database Systems |
IDEAS
2003
IEEE
14 years 2 months ago
2003
IEEE
In recent years, a lot of research effort has been dedicated to the management of Quality of Service (QoS), mainly in the fields of telecommunication networks and multimedia syste...
BTW
2003
Springer
14 years 2 months ago
2003
Springer
: Due to the ever increasing impacts of globalization, people will/have to work on data which is distributed all around the world [LKK+ 97]. Query processing on the corresponding d...
ECCB
2005
IEEE
14 years 2 months ago
2005
IEEE
Similarity Matrix of Proteins (SIMAP) (http://mips.gsf. 10 de/simap) provides a database based on a precomputed similarity matrix covering the similarity space formed by .4 millio...
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
A query optimizer compares alternative plans in its search space to find the best plan for a given query. Depending on the search space and the enumeration algorithm, optimizers v...
ICDE
2003
IEEE
14 years 10 months ago
2003
IEEE
Query optimizers use base-table statistics to derive statistics on the sub-plans that are enumerated during optimization. In practice, traditional optimizers rely on a number of s...