Materialized view vs. view

From: Job <Job(at)colliniconsulting(dot)it>
To: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Materialized view vs. view
Date: 2017-01-10 18:27:41
Message-ID: 88EF58F000EC4B4684700C2AA3A73D7A08054EACC2E3@W2008DC01.ColliniConsulting.lan
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Hi guys,

i am making some tests with a massive number of "select" queries (only for reading datas) on a view and a materialized view.
We use Postgresql 9.6.1 on a 64bit server.

Only for "select" queries, which one is faster and less expensive as resources cost?
The view or the materialized view?

The view has about 500K lines.

Thank you!
/F

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