Re: New Oracle system in our house, migration chances

On 13/1/22 4:51 μ.μ., Thomas Kellerer wrote:
> Julien Rouhaud schrieb am 13.01.2022 um 15:13:
>> I would go with option A if possible.  If you want to get an idea of how
>> complicated a migration would be, ora2pg does have a migration cost assessment
>> report [1].  It can even check the queries if you have the audit trail enabled
>> on your oracle database (if that existed in that version).
>>
> I second this. Option A) is much cleaner. In my experience compatibility layers
> that promise that "System A" behaves exactly like "System B" also introduce
> a lot of additional problems. And if something goes wrong, you can never be sure
> which part causes the problem.
Thanks, of course I agree with the last sentence.
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-- 
Achilleas Mantzios
DBA, Analyst, IT Lead
IT DEPT
Dynacom Tankers Mgmt