AWS Database Blog

Tag: Amazon Aurora

Amazon RDS customers: Update your SSL/TLS certificates by February 5, 2020

If you are an Amazon RDS and Amazon Aurora customer, you might have received emails from AWS notifying you about rotating your SSL/TLS certificates. The current SSL/TLS certificates for RDS DB instances will expire on March 5, 2020 as part of standard maintenance and security best practices for RDS. In order to avoid interruption to your applications which use SSL/TLS […]

Read More

Securing Amazon RDS and Aurora PostgreSQL database access with IAM authentication

AWS provides two managed PostgreSQL options: Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL. Both support IAM authentication for managing access to your database. You can associate database users with IAM users and roles to manage user access to all databases from a single location, which avoids issues caused by permissions being out of sync […]

Read More

Dive into new functionality for PostgreSQL 11

In this post, I take a close look at three exciting features in PostgreSQL 11: partitioning, parallelism, and just-in-time (JIT) compilation. I explore the evolution of these features across multiple PostgreSQL versions. I also cover the benefits that PostgreSQL 11 offers, and show practical examples to point out how to adapt these features to your applications.

Read More

Working with RDS and Aurora PostgreSQL logs: Part 2

The first post in this series, Working with RDS and Aurora PostgreSQL Logs: Part 1, discussed the importance of PostgreSQL logs and how to tune various parameters to capture more database activity details. PostgreSQL logs provide useful information when troubleshooting database issues. This post focuses on different methods to access PostgreSQL logs. The PostgreSQL logs […]

Read More

Working with RDS and Aurora PostgreSQL logs: Part 1

PostgreSQL is one of the most popular open-source relational database systems. With more than 30 years of development work, PostgreSQL has proven to be a highly reliable and robust database that can handle a large number of complicated data workloads. AWS provides two managed PostgreSQL options: Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL. One […]

Read More

Sending notifications from Amazon Aurora PostgreSQL

Enterprise customers execute many day-to-day batch jobs on Amazon Aurora PostgreSQL databases, and need notification methods such as email or text after completing such jobs to keep track of their activity. Because Aurora PostgreSQL is a managed service, it restricts access to database extensions such as pgsmtp and pgplpythonu for security reasons. This raises the […]

Read More

Reducing Aurora PostgreSQL storage I/O costs

Cost reduction is one of the biggest drivers for many IT departments to explore migration of on-premises workloads to the cloud. This post shares experiences in cost management, with a focus on Amazon Aurora PostgreSQL tuning. History I recently had the privilege of leading the implementation of our Auto Telematics Application in AWS. To provide […]

Read More

Optimizing and tuning queries in Amazon RDS PostgreSQL based on native and external tools

PostgreSQL is one of the most popular open-source relational database systems. The product of more than 30 years of development work, PostgreSQL has proven to be a highly reliable and robust database that can handle a large number of complicated data workloads. PostgreSQL is considered to be the primary open-source database choice when migrating from […]

Read More

Build highly available MySQL applications using Amazon Aurora Multi-Master

Do you have transactional applications that have high uptime requirements? Do you want a relational database in the cloud to help you meet those requirements? The newly launched Amazon Aurora Multi-Master, is designed for applications that need a relational database resilient to node failures and highly available for both reads and writes. Amazon Aurora is […]

Read More

Automated query caching into Amazon ElastiCache for Amazon RDS, Amazon Aurora and Amazon Redshift

This is a guest blog post by Erik Brandsberg, CTO at Heimdall Data, in partnership with AWS Technical Evangelist Darin Briskman. Heimdall Data is an AWS Advanced Technology partner who in their own words “offers a database proxy on the AWS Marketplace that supports SQL query caching into Amazon ElastiCache for Redis without code changes. […]

Read More