581 search results - page 20 / 117 » Incremental View Maintenance |
CSMR
1997
IEEE
14 years 22 days ago
1997
IEEE
Redocumentation is the recovery and recording of software comprehension. Since software comprehension is the most expensive part of software maintenance, redocumentation is the ke...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
CIS
2004
Springer
14 years 1 months ago
2004
Springer
Concept drifting in data streams often occurs unpredictably at any time. Currently many classification mining algorithms deal with this problem by using an incremental learning ap...
SIGMOD
1998
ACM
14 years 22 days ago
1998
ACM
In large data recording and warehousing environments, it is often advantageous to provide fast, approximate answers to queries, whenever possible. Before DBMSs providing highly-ac...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
Materialized XPath access-control views are commonly used for enforcing access control. When access control rules defining a materialized XML access-control view change, the view...