-- 创建用户,指定明文密码create user 'rose'@'localhost' identified by 'rosepwd';
-- 查看用户是否创建成功select user,host from mysql.user;
-- 创建用户,不设置密码create user 'rose01'@'localhost';
se...
8 月 新增63题库:
01 which thre statements are true about unlugging a pluggable database(PDB)? 关于卸载可插拔数据库(PDB),哪三句话是正确的? A) an unplugged PDB can be plugged into the same or abot...