A.打開數(shù)據(jù)庫時(shí)B.實(shí)例啟動(dòng)時(shí)C.裝載數(shù)據(jù)庫時(shí)D.以上都不是
A.OLTPB.OLAPC.HTAPD.擴(kuò)展多種數(shù)據(jù)類型
A.關(guān)系型數(shù)據(jù)庫(RDBMS )→HTAP→OLTP→OLAPB.NOSQL→SQL→NewSQL→OLAP→HTAPC.關(guān)系型數(shù)據(jù)庫(RDBMS )→NOSQL→NewSQL→HTAPD.NOSQL→關(guān)系型數(shù)據(jù)庫(RDBMS )→NewSQL→HTAP