Database access protection

Hello guys,

I dont know much about databases. What i need is to create a procedure for protection database.
Please can anybody help with any form or something that is common for this case. Something more as law.

Is possible not to have one person with full access to DB? Something like 2 password protection.
In order that to be needed 2 persons if is needed full access.

How about logs. Is everything that is done register? How this can be controlled or saved. What i think is to send the log file with emain every day. Can the logs change by administrator?


Thank you

N'

Dup post http://forums.databasejournal.com/sh...ess-protection