Re: Questions about TDE
- From: Guillermo Alan Bort <cicciuxdba@xxxxxxxxx>
- To: fmhabash@xxxxxxxxx
- Date: Tue, 24 Feb 2009 00:07:39 -0200
you mean like
from a join b on a.encrypted_col = b.unencrypted_col?
That wouldn't make sense and it's not supposed to work.
Other than that, I'd really go with 11g tablespace level encryption
since it's way faster and a lot more reliable than TDE.
hth
Alan Bort
Oracle Certified Professional
On Mon, Feb 23, 2009 at 11:26 PM, FMHabash <fmhabash@xxxxxxxxx> wrote:
> We ran into issues with 10g TDE regarding its restrictions. We had to upgrade
> to 11g to use tablespace encryption which is working much better in terms of
> performance and stability. We are conducting performance testing currently.
>
>
> -----Original Message-----
> From: harshan eppuram <harshan.eppuram@xxxxxxxxx>
> Sent: Monday, February 23, 2009 7:16 PM
> To: oracle list <oracle-l@xxxxxxxxxxxxx>
> Subject: Questions about TDE
>
> Hi All,
>
> We are implementing TDE(Transidential Data Encryption) on a solaris box
> 10gr2 RAC ASM for one of client which is a Bank. We are facing following two
> issues. This is a 4 TDB database.
>
> 1. Joining between encrypted and no encrypted table's columns are not
> working.
> 2. Encryption process is taking too much of time say 5 days ( We first
> created tables with out encryption loaded data and then modified the columns
> to be encrpted)
>
> Let me know if anybody come accross such sitiuation.
>
> Thanks and Regards
> Harshan
>
>
> --
> Harshan Eppurath
> 040-40214832
> 09392426435
>
> --
> //www.freelists.org/webpage/oracle-l
>
>
>
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