참고

• https://dev.mysql.com/doc/refman/5.7/en/mysqldump.html

• https://www.lesstif.com/dbms/mysqldump-db-backup-load-17105804.html

• https://www.sqlshack.com/how-to-backup-and-restore-mysql-databases-using-the-mysqldump-command/#:~:text=Mysqldump%20is%20a%20command%2Dline,delimited%20text%2C%20or%20CSV%20format.