### CREATE USER [사용자명] IDENTIFIED BY [비밀번호];
CREATE USER test IDENTIFIED BY 1234;
### GRANT [부여할 항목1], [부여할 항목1] TO [사용자명];
GRANT CONNECT, RESOURCE TO test;
### DROP USER [사용자이름];
DROP USER test;
DROP USER 사용자이름
### ALTER USER [사용자이름] IDENTIFIED BY [새비밀번호];
ALTER USER test IDENTIFIED BY 4321;