earticle

영어

Several lock based protocols were introduced to increase the concurrency of a tree based XML structure. Concurrency can be increased when locking of resources is done at finer granular level. When the locking is done at the finest granular level like at node, more number of users can access the same document simultaneously. In the existing systems, all operations are done using only one of the API’s like SAX, DOM or XPath. For this a new compatibility matrix is proposed which includes all the operations possible to an XML document in order to increase the concurrent access to the same XML document and also to lock the resources to the finest granular level.