191
click to vote
ILP
2003
Springer
16 years 18 days ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
218
Voted
MIDDLEWARE
2004
Springer
16 years 23 days ago
2004
Springer
The Internet provides a wealth of useful information in a vast number of dynamic information sources, but it is difficult to determine which sources are useful for a given query. ...