643 search results - page 5 / 129 » Dynamic prioritization of database queries |
VLDB
2005
ACM
13 years 11 months ago
2005
ACM
SSDBM
2008
IEEE
14 years 5 days ago
2008
IEEE
Given a query tuple q, the dynamic skyline query retrieves the tuples that are not dynamically dominated by any other in the data set with respect to q. A tuple dynamically dominat...
ICSE
2004
IEEE-ACM
14 years 5 months ago
2004
IEEE-ACM
Many data-intensive applications dynamically construct queries in response to client requests and execute them. Java servlets, e.g., can create string representations of SQL queri...
SIGMOD
2002
ACM
14 years 6 months ago
2002
ACM
Time-parameterized queries (TP queries for short) retrieve (i) the actual result at the time that the query is issued, (ii) the validity period of the result given the current mot...
EDBT
2008
ACM
14 years 5 months ago
2008
ACM
For complex data mining queries, query optimization issues arise, similar to those for the traditional database queries. However, few works have applied the cost-based query optim...