935 search results - page 30 / 187 » Performance Evaluation of Multiversion Database Systems |
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
Due to its potential for a high degree of parallelism, optimistic concurrency control is expected to perform better than two-phase locking when integrated with priority-driven CPU...
VLDB
2000
ACM
13 years 11 months ago
2000
ACM
A well-known challenge in data warehousing is the efficient incremental maintenance of warehouse data in the presence of source data updates. In this paper, we identify several cr...
SC
2009
ACM
14 years 2 months ago
2009
ACM
Large graph analysis has become increasingly important and is widely used in many applications such as web mining, social network analysis, biology, and information retrieval. The...
DEXA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
TKDE
1998
13 years 7 months ago
1998
—We investigate methods to improve the performance of algorithms for automatic storage reclamation of object databases. These algorithms are based on a technique called partition...