Creating CMC DB backup and FRS

Hi,

     There was a issue with the BOE installation,  we were getting FATAL ERROR whenever we try to access the AddorRemove script.

So the SAP persons insisted us to remove the complete BOE installation and do a fresh installation. In order to do so we were asked to take the backup of File Repo and CMS Database.

I found the FRS input and Output folders and created a backup for those.

I dont know where to take the Backup of CMS DB, went through some topics in net i found in order to take the CMC backup we have to run the script file in the corresponding DB. We are using MYSQL. Can anyone tell the step by step process of how to take the CMS DB backup.

After doing this only we can proceed with our new Installation.

Inputs would be very useful..

Thanks

Arul N