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Fwd: increase insert into local table from remote oracle table preformance - Mailing list pgsql-performance

From Mariel Cherkassky
Subject Fwd: increase insert into local table from remote oracle table preformance
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Msg-id CA+t6e1m7HJ=2p6kK=M2JrJpUQek3zW6gGt5cOT9-qdDvqa_Qpw@mail.gmail.com
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Responses Re: Fwd: increase insert into local table from remote oracle tablepreformance  (legrand legrand <legrand_legrand@hotmail.com>)
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Hi,
I'm using postgresql v10.4. I have a local partitioned table (by range - data, every day has its own table). I'm using the oracle_fdw extension to bring data from the oracle partitioned table into my local postgresql (insert into local select * from remote_oracle). Currently, I dont have any indexes on the postgresql`s table. It takes me 10 hours to copy 200G over the network and it is very slow.
Any recommandations what can I change or improve ?


Thanks , Mariel.

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