BTW
2005
Springer
13 years 10 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
BTW
2005
Springer
13 years 10 months ago
2005
Springer
: With the increasing popularity of semi-structured documents (particularly in the form of XML) for knowledge management, it is important to create tools that use the additional in...
BTW
2005
Springer
13 years 10 months ago
2005
Springer
: User-defined data types such as intervals require specialized access methods to be efficiently searched and queried. As database implementors cannot provide appropriate index str...
BTW
2005
Springer
13 years 10 months ago
2005
Springer
: Derzeit l¨asst sich ein Trend weg von monolithischen Systemen hin zu Service Oriented Architectures (SOAs) beobachten. Dieser Paradigmenwechsel erfordert neue Administrationstec...