how to take backup of mysql database code example

Example 1: mysql dump restore

mysql -u [user] -p [database_name] < [filename].sql

Example 2: mysql backup database

mysqldump database_name > database_name.sql

Example 3: mysql backup query

#Take backup of database
mysqldump database > backup-file.sql; 

#Restore database
mysql database < backup-file.sql;