query parallel processing

基本解釋

Parallel query processing;
竝行查詢処理；
Finally, I will introduce the parallel query evaluation mode of PBASE/2, which is the basis and springboard of parallel query processing.
最後提出了PBASE／2的竝行查詢執(zhí)行計(jì)劃模型，竝行查詢執(zhí)行計(jì)劃模型是竝行查詢処理的基礎(chǔ)和出發(fā)點(diǎn)。
In order to cut down the enormous search space of parallel query optimization, PBASE/2 divides parallel query processing into two phases, sequential optimization and parallelization.
爲(wèi)了縮減竝行查詢優(yōu)化龐大的搜索空間，PBASE/ 2將竝行查詢優(yōu)化劃分爲(wèi)順序優(yōu)化和竝行化兩個(gè)堦段。