基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]全局查詢優(yōu)化英漢例句雙語(yǔ)例句Global, cost-based query optimization services.全局的、基于成本的查詢最佳化服務(wù)。Decomposition and optimization of global query is one of hard problems in heterogeneous database integration.全局查詢的分解與優(yōu)化是異構(gòu)數(shù)據(jù)庫(kù)的集成中許多難題之一。This paper proposes a global query optimization algorithm based on a faster decomposition-based simulated annealing algorithm.文章提出了一種基于快速分解模擬退火算法的全局查詢優(yōu)化算法。global query optimization更多例句專(zhuān)業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)全局查詢優(yōu)化