A Static Pessimistic Scheme for Handling Replicated Databases

  title={A Static Pessimistic Scheme for Handling Replicated Databases},
  author={Jian Tang and N. Natarajan},
  booktitle={SIGMOD Conference},
A replicated database system may partition into isolated groups in the presence of node and link failures. When the system has partitioned, a pessimistic scheme maintains availability and consistency of replicated data by ensuring that updates occur in at most one group. A pessimistic scheme is called a static scheme if these distinguished groups are determined only by the membership of different groups in the partitioned system. In this paper, we present a new static scheme that is more… CONTINUE READING
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