Hi,

> I want to create a user has the similar privileges as SYSDBA, how can
> I do that?

You cannot. SYSDBA can do everything, no other user can.

> I tried to backup the database using a newly created user but an error
> said that the user does not have enough permission to do that.

Databases can be backed up by SYSDBA or the database owner
(which is the user that created the database).

Martijn Tonies
Database Workbench - development tool for Firebird and more!
Upscene Productions
http://www.upscene.com
My thoughts:
http://blog.upscene.com/martijn/
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