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All Content tagged with Aurora PostgreSQL
The PostgreSQL-compatible edition of Aurora delivers up to 3X the throughput of standard PostgreSQL running on the same hardware, enabling existing PostgreSQL applications and tools to run without requiring modification.
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Hi,
There does not appear to be a rollback option when doing an Aurora or RDS Minor Update and/or OS Patching?
For example, if upgrading from 16.6 to 16.9, we can't rollback to 16.6 even though we do...
Hi,
We are planning on doing the minor version upgrade and just want to ask for some clarification as we're a bit confused on the documentation.
We presume a minor version upgrade is staying on the sa...
We are experiencing recurring Aurora PostgreSQL crashes caused by buffer cache mapping errors.
* The issue first occurred about 6 months ago.
* On August 7, 2025, we observed the error again (1 occu...
I regularly restore a prod RDS snapshot to our lower environments so the devs have fresh data to work with. Currently the process is:
1. Create a snapshot in prod and share with dev account
2. Create ...
Hello,
We are wondering what could be the crash recovery time for a single Aurora PostgreSQL writer.
The documentation suggests "the new primary instance is created, which typically takes less than 10...
smishraxEXPERT
published 4 months ago3 votes594 views
This guide explains how to enable and view query execution plans using Performance Insights Advanced feature in Amazon Aurora PostgreSQL, helping you monitor and tune query performance effectively.
Hello,
I’m testing Aurora PostgreSQL 16.8 Limitless in a fresh new cluster and shard group.
Every time I run `SELECT rds_aurora.limitless_split_shard('<shard_id>');` the new shard is created successf...
I migrate tables from RDS MariaDB to Redshift using DMS 3.5.3 instance version and I add `AR_H_TIMESTAMP` source table header using transformation rules, it works fine with this DMS version, however w...
Can't upgrade to any version (now RDS Serverless PostgreSQL 13.21).
Error is always the same:
"Database cluster is in a state that cannot be upgraded: Postgres cluster is in a state where pg_upgrade c...
Hi team,
We have both a Writer and Reader instance setup. Example replication slots:
1. replication_slot_1
2. replication_slot_2
3. replication_slot_3
We created the replication slots for another sy...
I need to store snapshots exported from Aurora PostgreSQL in S3 for a long period due to compliance and I need to know if there is any way to import these gzip Apache Parquet files into a new Aurora P...
Vidit SinghSUPPORT ENGINEER
published 4 months ago10 votes1K views
This article provides step by step instructions to successfully manage RDS Proxy with RDS and Aurora databases while using Blue/Green Deployment for replication or upgrading the databases with minimum...