A.需求分析B.概要設(shè)計(jì)C.詳細(xì)設(shè)計(jì)D.編碼
A.BigtableB.DynamoC.HbaseD.python
A.感知層B.網(wǎng)絡(luò)層C.應(yīng)用層D.傳輸層