[網(wǎng)絡(luò)] 關(guān)系型數(shù)據(jù);關(guān)系數(shù)據(jù);關(guān)聯(lián)式資料 post-relational data base: 后關(guān)系數(shù)據(jù)庫proprietary relational data base: 專利關(guān)系數(shù)據(jù)庫rdf relational data file: 相關(guān)數(shù)據(jù)文件relational data base: 關(guān)系數(shù)據(jù)庫; 相關(guān)數(shù)據(jù)庫relational data base management: 相關(guān)數(shù)據(jù)庫管理下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯