B-trees, shadowing, and clones
ACM Transactions on Storage (TOS)
MARK-OPT: A Concurrency Control Protocol for Parallel B-Tree Structures to Reduce the Cost of SMOs
IEICE - Transactions on Information and Systems
Foundations and Trends in Databases
Reduced split/merge propagation in a modified B-link tree design
Journal of Computational Methods in Sciences and Engineering
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A simple concurrency control mechan- ism for B+-trees Databases is intro- duced. It is based on early split- ting and catenating of nodes during a process, which are candidates for such operations later on in that process. These early operations enable to lock only the current node in the process and its father node, and hence to increase the degree of concurrency relatively to other known mechanisms.