Import Sql file .sql

mysql -p -u user_name data_base < db_backup.sql

Import Sql file .sql (mysql sail)

sail mysql -p -u user_name data_base < db_backup.sql

Import SQL file sql.gz

gzip -d myfile.sql.gz | mysql -u root -p database_name

Import SQL file sql.gz (mysql sail)

step 1

gzip -d myfile.sql.gz

step 2

sail mysql -p -u user_name database_name < myfile.sql