Query cost
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To
: pgsql-admin@xxxxxxxxxxxxxxxxxxxx
Subject
: Query cost
From
: Yambu <hyambu@xxxxxxxxx>
Date
: Thu, 5 Nov 2020 15:33:54 +0200
Hi
What cost is involved in querying a table that has 100k rows versus one that has 20mil rows, and what are the specific advantages in terms of memory,speed etc when a table is smaller?
regards
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