基本解釋[動力與電氣工程]資料結(jié)搆獨立性[計算機科學技術(shù)]資料結(jié)搆獨立性英漢例句雙語例句It especially made the independence between data accessing structure and data logical structure possible in the database design process.特別是在數(shù)據(jù)庫設(shè)計過程中,實現(xiàn)使數(shù)據(jù)存儲結(jié)搆與數(shù)據(jù)邏輯結(jié)搆的變化獨立開來。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)庫目錄包含每個文件的結(jié)搆,每條數(shù)據(jù)項的類型和存儲格式,以及針對數(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.爲了實現(xiàn)數(shù)據(jù)對應(yīng)用程序的獨立性,應(yīng)用程序自行定義所需要的侷部邏輯數(shù)據(jù)結(jié)搆。data structure independence更多例句專業(yè)釋義動力與電氣工程資料結(jié)搆獨立性計算機科學技術(shù)資料結(jié)搆獨立性