285 search results - page 5 / 57 » Systematic evaluation of e-learning systems: an experimental... |
ICDE
2010
IEEE
14 years 5 days ago
2010
IEEE
— When a database system is extended with the skyline operator, it is important to determine the most efficient way to execute a skyline query across tables with join operations...
ICDE
1999
IEEE
14 years 8 months ago
1999
IEEE
Many emerging environments are increasingly facing the problem where the requirements of applications easily outstrip the system resources. This is particularly acute in the World...
HICSS
2003
IEEE
14 years 18 days ago
2003
IEEE
Use case models capture and describe the functional requirements of a software system. A use case driven development process, where a use case model is the principal basis for con...
ADBIS
2009
Springer
13 years 5 months ago
2009
Springer
We consider the problem of selecting views and indexes that minimize the evaluation costs of the important queries under an upper bound on the disk space available for storing the ...
RTAS
1998
IEEE
13 years 11 months ago
1998
IEEE
Windows NT was not designed as a real-time operating system, but market forces and the acceptance of NT in industrial applications have generated a need for achieving real-time fu...