Seperate database as staging size – how to make it my live site – godaddy

Hello,

I have been searching all over the web for a solution and nothing seems to be similar to my situation.

I created a separate database to create my staging site: working.frgraphicsolutions.com

I am ready to making everything from this sight live on:
frgraphicsolutions.com

In theory I thought I could download this database and use this to replace the current database that I am using for the live site.

Little did I know that was not very wise of me. ??

This causes so many errors, one being the wp-admin information (such as usernames ad where to login) that effects the live site is located on working.frgraphicsolutions.com/wp-admin instead of the desired frgraphicsolutions.com/wp-admin.

So there is much conflict here.

I am pretty upset since godaddy just added a new wordpress hosting option that offers a staging site, but I am currently stuck with the old one until I can correct this error.

All I am trying to do is make my staging site live in the simplest way possible. Can anyone point me to the right direction?

Thank you so much.
-Kasandra