From 6ed8b74636a4d2d01caa345346304df4692768ea Mon Sep 17 00:00:00 2001 From: Michele Cereda Date: Thu, 1 May 2025 13:03:07 +0200 Subject: [PATCH] chore(kb/aws/rds): add source --- knowledge base/cloud computing/aws/rds.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/knowledge base/cloud computing/aws/rds.md b/knowledge base/cloud computing/aws/rds.md index 51660ec..f595813 100644 --- a/knowledge base/cloud computing/aws/rds.md +++ b/knowledge base/cloud computing/aws/rds.md @@ -150,6 +150,10 @@ aws rds cancel-export-task --export-task-identifier 'my_export' Refer [Understanding PostgreSQL roles and permissions]. +PostgreSQL-flavoured RDS multi-AZ clusters do **not** ensure Snapshot Isolation. Instead, they _may_ provide Parallel +Snapshot Isolation, a slightly weaker model.
+Refer [Kyle Kingsbury's Amazon RDS for PostgreSQL 17.4 analysis]. + ## Burstable instances `T` instances are burstable. @@ -801,6 +805,7 @@ or write workloads and exceeds the instance type quotas. - [Working with parameter groups] - [How can I resolve the "ERROR: must be loaded via shared_preload_libraries" error?] - [Understanding PostgreSQL roles and permissions] +- [Kyle Kingsbury's Amazon RDS for PostgreSQL 17.4 analysis] ### Sources @@ -863,3 +868,4 @@ or write workloads and exceeds the instance type quotas. [backing up login roles aka users and group roles]: https://www.postgresonline.com/article_pfriendly/81.html [disabling aws rds backups when creating/updating instances?]: https://stackoverflow.com/questions/35709153/disabling-aws-rds-backups-when-creating-updating-instances +[Kyle Kingsbury's Amazon RDS for PostgreSQL 17.4 analysis]: https://jepsen.io/analyses/amazon-rds-for-postgresql-17.4