PhpMyadmin is a simple browser based application designed to manage MySQL databases efficiently.  

You can essentially do everything you used to do with the command prompt including (not limited to)

• Creating & managing tables
• Perform table maintenance
• Add, edit & delete fields
• Execute SQL statements
• Manage keys
• Create backups & dumps
• Data export to CSV, excel & text files

phpmyadmin comes built-in with every hosting account. You can access phpmyadmin from following URLs

http://www.your_domain.com/phpmyadmin   (Linux Accounts)

http://mail.your_domain.com/phpmyadmin   (Windows Accounts)