Modeling on-line rebalancing with priorities and executing on parallel database systems

@inproceedings{Zilio1996ModelingOR,
  title={Modeling on-line rebalancing with priorities and executing on parallel database systems},
  author={Daniel C. Zilio},
  booktitle={CASCON},
  year={1996}
}
Because changes to the database (DB) and workload occur during a DB system's lifetime, the physical DB design must evolve to sustain good performance. These changes are carried out by on-line reorganizations which access the DB and execute concurrently with the DB workload. Diierent performance intrusions are placed on the workload when a reorganization is assigned diierent priorities compared to the workload processes. Our work studies the eeects of the reorganization priority-level on… CONTINUE READING