| From: | Julien Rouhaud <rjuju123(at)gmail(dot)com> |
|---|---|
| To: | Daulat Ram <Daulat(dot)Ram(at)exponential(dot)com> |
| Cc: | "pgsql-performance(at)lists(dot)postgresql(dot)org" <pgsql-performance(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Oracle to postgres migration |
| Date: | 2019-04-08 12:04:01 |
| Message-ID: | CAOBaU_aS8+8EB6=daiJAXiVDNStd7PCepgweHab=1zKepYfZDQ@mail.gmail.com |
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| Lists: | pgsql-performance |
On Mon, Apr 8, 2019 at 1:49 PM Daulat Ram <Daulat(dot)Ram(at)exponential(dot)com> wrote:
>
> Please confirm ! Can we migrate Oracle 12c database (12.1.0.1.0) running on Solaris to PostgreSQL 11.2 on Linux (Ubuntu). Also, please suggest the tools and pre-requisites.
A database migration is likely feasible, but might require quite a lot
of work depending on what features you're using, and the amount of PL
code. Also, obviously migrating the database is only a part of the
overall migration process, as you'll also need to take care of the
application(s), the backup/restore, monitoring and all other tools you
need.
Concerning the database migration, the best tool is probably Gilles
Darold's ora2pg. The tool also provides a migration cost assessment
report, to evaluate the difficulty of the database migration. More
information on http://ora2pg.darold.net/
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