import large db to another server without drop and create structure as new server already have some new fields in structure

you can use below command in terminal or ssh 

mysqldump -u demo_p16 -p --no-create-info --complete-insert prestimport  | gzip > finallive.sql.gz


Or

https://in.godaddy.com/help/exporting-mysql-database-in-ssh-26367


https://in.godaddy.com/help/exporting-mysql-database-in-ssh-26367