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Query cost - Mailing list pgsql-admin

From	Yambu
Subject	Query cost
Date	November 5, 2020 16:33:54
Msg-id	CALhHtcBqYpsckv88JXZVdGUSkzAbxUCr+wxytp_qoG07Y7_7bg@mail.gmail.com Whole thread Raw
Responses	Re: Query cost (Holger Jakobs <holger@jakobs.com>)
List	pgsql-admin

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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?

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From: Laurenz Albe
Date: 04 November 2020, 18:35:08
Subject: Re: Logical replication alternative

From: Holger Jakobs
Date: 05 November 2020, 17:13:04
Subject: Re: Query cost

Query cost - Mailing list pgsql-admin

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