mysqldump -u<user_name> -p<user_password> <database_name> > <file_name>.sql
mysqldump -u username -p dbname > filename.sql
mysql -u username -p dbname < filename.sql
mysql -u username -p database_name < file.sql
mysqldump -h <hostname> -u <username> -p <database_name> > file-dump.sql
mysql -u<user_name> -puser_password> <database_name>
source /path/db.sql
mysql> use db_name;
mysql> source backup-file.sql;