In this paper, we present a new model for concurrency control that supports cooperation of design tools and designers in a design environment. We capture characteristic access and...
In this paper we consider real-time concurrency control for the nested transaction model. We analyze problems that have pure optimistic and pessimistic approaches. As the solution...
Studies in [7,8, 91 concluded that for a variety of reasons, optimistic concurrency control appears well-suited to real-time database systems. Especially, they showed that in a re...
Abstract. We present a framework for the declarative diagnosis of nondeterministic timed concurrent constraint programs. We present a denotational semantics based on a (continuous)...
Moreno Falaschi, Carlos Olarte, Catuscia Palamides...
We propose Tree Hash to reduce bucket overflow, which is one of the inherent problems in dynamic hash techniques. In this investigation, we dicuss how to improve efficien cy of Tre...