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» A Study of Concurrency Control in Real-Time, Active Database...
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RTCSA
1999
IEEE
13 years 9 months ago
Dynamic Adjustment of Serialization Order Using Timestamp Intervals in Real-Time Databases
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...
Jan Lindström, Kimmo E. E. Raatikainen
RTSS
1990
IEEE
13 years 9 months ago
Dynamic Real-Time Optimistic Concurrency Control
In a recent study, we have shown that in real-time database systems that discard late transactions, optimistic concurrency control outperforms locking. Although the optimistic alg...
Jayant R. Haritsa, Michael J. Carey, Miron Livny
ECRTS
2004
IEEE
13 years 8 months ago
Pessimistic Concurrency Control and Versioning to Support Database Pointers in Real-Time Databases
In this paper we present a concurrency control algorithm that allows co-existence of soft real-time, relational database transactions, and hard real-time database pointer transact...
Dag Nyström, Mikael Nolin, Aleksandra Tesanov...
DEXAW
1996
IEEE
155views Database» more  DEXAW 1996»
13 years 9 months ago
Real-Time Scheduling for Semantic Concurrency Control of Object-Oriented Database Systems
Yoshihiko Murakami, Mayumi Nishikaku, Tsukasa Okad...
RTSS
1990
IEEE
13 years 9 months ago
Concurrency Control in Real-Time Databases by Dynamic Adjustment of Serialization Order
Time-critical scheduling in real-time database systems has two components: real-time transaction scheduling,which is related to task scheduling in realtime operating systems, and ...
Yi Lin, Sang Hyuk Son