401 search results - page 26 / 81 » Static Dependent Costs for Estimating Execution Time |
ADBIS
1995
Springer
13 years 11 months ago
1995
Springer
Crash recovery in database systems aims to provide an acceptable level of protection from failure at a given engineering cost. A large number of recovery mechanisms are known, and...
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
DSN
2007
IEEE
14 years 2 months ago
2007
IEEE
A new approach is proposed that exploits repetition inherent in programs to provide low-overhead transient fault protection in a processor. Programs repeatedly execute the same in...
HPDC
2005
IEEE
14 years 1 months ago
2005
IEEE
good data partitioning scheme is the need of the time. However it is very diflcult to arrive at a good solution as the number of possible dutupartitionsfor a given real lifeprogra...