對(duì)象數(shù)據(jù)庫(kù):理解其核心概念并應(yīng)用于實(shí)際場(chǎng)景 (面向?qū)ο髷?shù)據(jù)庫(kù))
對(duì)象數(shù)據(jù)庫(kù)是一種數(shù)據(jù)庫(kù)管理系統(tǒng),它以對(duì)象的形式存儲(chǔ)和管理數(shù)據(jù),對(duì)象數(shù)據(jù)庫(kù)與關(guān)系數(shù)據(jù)庫(kù)不同,關(guān)系數(shù)據(jù)庫(kù)將數(shù)據(jù)存儲(chǔ)在二維表中,而對(duì)象數(shù)據(jù)庫(kù)則將數(shù)據(jù)存儲(chǔ)在對(duì)象中,對(duì)象包含GIS,對(duì)象數(shù)據(jù)庫(kù)用于存儲(chǔ)和管理空間數(shù)據(jù),例如地圖和地形,計(jì)算機(jī)輔助設(shè)計(jì),CAD,對(duì)象數(shù)據(jù)庫(kù)用于存儲(chǔ)和管理工程圖紙和模型,軟件開發(fā),對(duì)象數(shù)據(jù)庫(kù)用于存儲(chǔ)和管理軟件代碼和文...。
最新資訊 2024-09-13 00:00:13