Load-aware inter-co-processor parallelism in database query processing ?
Contribute heuristics to enhance performance by exploiting inter-device parallelism Heuristics consider load and speed on (co-)processors. Extensive evaluation on four use cases: aggregation, selection, sort, and join Assess the performance of best heuristic for systems with multiple co-processors Discuss how operator-stream-based scheduling can be used in a query processor
query processing co-processing query optimization