A New Distributed Deadlock Detection Algorithm
一种新的分布式死锁检测算法

This paper indroduces the two main deadlock models in the distributeddatabases, and analyzes four distributed deadlock detection algorithms. Then it presents an ameliorative deadlock detection algorithm - creating the dynamic DDA. This algorithm,which absorbs the advantages of existed deadlock detection algorithms and avoids their disadvantages, can well adapt the need of distributed database systems.