February 2020
Intermediate to advanced
734 pages
38h 13m
English
Content preview from PostgreSQL 12 High Availability Cookbook - Third Edition
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Having enough backups
Database backups are a crucial component to any architecture, and should be considered a required part of the central design. The only real question in most cases is: how many backups? All highly available clusters account for relevant backup copies, lest the cluster itself is lost.
In this recipe, we'll cover one simple set of rules to provide an answer.
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