基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]程式資料英漢例句雙語(yǔ)例句Program-data independence:It is a property of database system that the structure of data file is stored in the DBMS catalog separately from the access programs.數(shù)據(jù)庫(kù)目錄包含每個(gè)文件的結(jié)構(gòu),每條數(shù)據(jù)項(xiàng)的類型和存儲(chǔ)格式,以及針對(duì)數(shù)據(jù)的不同約束等信息。In order to keep the data independence from application program, the necessary local logical data structure can be self-defined in every individual application program.為了實(shí)現(xiàn)數(shù)據(jù)對(duì)應(yīng)用程序的獨(dú)立性,應(yīng)用程序自行定義所需要的局部邏輯數(shù)據(jù)結(jié)構(gòu)。program data independence更多例句詞組短語(yǔ)短語(yǔ)program -data independence 資料獨(dú)立program data independence更多詞組專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)程式資料