Re: rules for database link usage

  • From: Andy Wattenhofer <watt0012@xxxxxxx>
  • To: jmirandavigo@xxxxxxxxxxx
  • Date: Tue, 18 Feb 2014 08:45:40 -0600

On Tue, Feb 18, 2014 at 12:25 AM, Juan Miranda <jmirandavigo@xxxxxxxxxxx>wrote:

> When you create a dblink the SCN of both databases is synchronized, but
> there are no problems with this.


There's a fairly serious problem, actually. It was discovered by InfoWorld
a while back. See
http://www.infoworld.com/d/security/fundamental-oracle-flaw-revealed-184163-0


-- 
Andy Wattenhofer
Manager, Database Administration
University of Minnesota

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