Re: postgresql to Oracle database migration

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Hi All,

nice question, there are many company that can do a professional support if you need.


Il giorno gio 9 mar 2023 alle ore 18:49 Jwiencek3 <jwiencek3@xxxxxxxxxxx> ha scritto:
The curious side of me would like to know what made you decide to migrate from postgresql to oracle?  Seems the trend now-a-days is the reverse.  Do you have a really large budget you need to eat up?

Sent from my iPad

On Mar 9, 2023, at 7:09 AM, Sumit Sengupta <ssengupta@xxxxxxxxxxx> wrote:

Also Oracle considers zero byte character space as Null although they recommend not to assume it will stay that way. Here is a short blog comparing Oracle, Postges, MySQL and SQL Server around Nulls. 

From: Holger Jakobs
Sent: Thursday, March 9, 2023 4:48 AM
To: pgsql-admin@xxxxxxxxxxxxxxxxxxxx
Subject: Re: postgresql to Oracle database migration

Am 09.03.23 um 10:46 schrieb Renjith Gk:
> Hi,
> Can anyone confirm any online tool or best practice to migrate
> postgresql queries to Oracle, there are few syntax differences
> compared from postgresql to Oracle
> Best regards,
> Renjith

There is no easy solution because Postgres' SQL dialect is a lot richer
than Oracle's.

Most trivial queries will work immediately.

Kind regards,


Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012

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