RTCSA
1999
IEEE
14 years 4 months ago
1999
IEEE
Although an optimistic approach has been shown to be better than locking protocols for real-time database systems (RTDBS), it has the problems of unnecessary restarts and heavy re...
VLDB
2001
ACM
14 years 4 months ago
2001
ACM
Many database applications need accountability and trace-ability that necessitate retaining previous database states. For a transaction-time database supporting this, the choice o...
IDEAS
2005
IEEE
14 years 6 months ago
2005
IEEE
Our goal is to support transaction-time functionality that enables the coexistence of ordinary, non-temporal tables with transaction-time tables. In such a system, each transactio...