And it implements parallel query processing through query localization based on data partitioning and replication. 利用數(shù)據(jù)劃分和復制將查詢本地化從而實現(xiàn)并行查詢。
Finally, I will introduce the parallel query evaluation mode of PBASE/2, which is the basis and springboard of parallel query processing. 最后提出了PBASE／2的并行查詢執(zhí)行計劃模型，并行查詢執(zhí)行計劃模型是并行查詢處理的基礎和出發(fā)點。