A.關(guān)系型數(shù)據(jù)庫B.非關(guān)系型數(shù)據(jù)庫C.nosql數(shù)據(jù)庫D.網(wǎng)狀數(shù)據(jù)庫
A.start slave B.stop slave C.slave on D.slave off
A.config.default.php B.config.default.html C.config.default.sh D.config.php