Login into your server using a shell program like putty.
Type in the following command on the command line
zcat DB_File_Name.sql.gz | mysql -u username -p Target_DB_Name
DB_File_Name.sql.gz = full path of the sql.gz file to be imported
username = your mysql username
Target_DB_Name = database name where you want to import the database
When you hit enter in the command line, it will prompt for password. Enter your MySQL password.
You are done!
About Bhupendra Kunwar