Abstract. Checkpointing techniques are usually used to secure the execution of sequential and parallel programs. However, they can also be used in order to generate automatically a...
This paper extends the conceptsof the distributed linear hashedmain memory file system with the objective of supportinghigher level parallel dambaseoperations. The basicdistribute...
For complex queries in parallel database systems, substantial amounts of data must be redistributed between operators executed on different processing nodes. Frequently, such inter...