1611 search results - page 3 / 323 » Queries Independent of Updates |
VLDB
2004
ACM
14 years 21 days ago
2004
ACM
In this paper, we address the maintenance of spatial semijoin queries over continuously moving points, where points are modeled as linear functions of time. This is analogous to t...
PODS
2000
ACM
13 years 11 months ago
2000
ACM
The problem of query containment is fundamental to many aspects of database systems, including query optimization, determining independence of queries from updates, and rewriting ...
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
Data warehouses offer a compromise between freshness of data and query evaluation times. However, a fixed preference ratio between these two variables is too undifferentiated. Wit...
HSNMC
2004
Springer
14 years 22 days ago
2004
Springer
This paper describes a new update algorithm for Internet Protocol (IP) forwarding tables. The update algorithm is so general that it can be combined with many IP address lookup alg...
CISM
1993
13 years 11 months ago
1993
The weak instance model is a framework to consider the relations in a database as a whole, regardless of the way attributes are grouped in the individual relations. Queries and upd...