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Estimate time without running the query

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Subject: Estimate time without running the query
From: Neto pr <netoprbr9@xxxxxxxxx>
Date: Thu, 13 Sep 2018 18:38:18 -0300

Dear all,
Only a doubt.
The Explain <query> command only estimates the cost of execution of a query, and does not estimate time for execution.
I would like know if exists some way to estimate the time, without running the query?

Best Regards

[]`s Neto

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