AWS Database Blog

Category: Amazon RDS

Select the right encryption options for Amazon RDS and Amazon Aurora database engines

Customers are increasingly choosing to encrypt their AWS Cloud databases and data stores by default. This trend is only gaining speed with the evolving meaning of sensitive data (personally identifiable information [PII], etc.) within various regulatory frameworks. Customers also ask AWS for guidance on how to best adopt the latest database encryption options, while maintaining […]

Right-size Amazon RDS instances at scale based on Oracle performance metrics

Enterprise customers who are currently running on-premises, mission-critical applications on commercial databases are looking for cost-efficient, managed database service offerings. Amazon Relational Database Service (Amazon RDS) is one of the target platforms for the relational database workload migration. RDS provides resizable capacity and manages time-consuming and undifferentiated heavy lifting administration tasks. For large-scale database migrations, […]

Migrating mission-critical SaaS production workloads to Aurora MySQL from RDS Classic

Sumo Logic started around the same time as the AWS stack was starting to mature. The company initially chose infrastructure that was tried and tested, but also cutting-edge at the time, namely Amazon RDS for MySQL instances. However, over time, that choice started to cost us a significant number of developer hours. Developers spent time […]

Leveraging SQLAgentOperatorRole in RDS SQL Server

This blog post was reviewed and updated May 2022, to improve readability by adding more step-by-step guidance. SQL Server is a relational database management system developed by Microsoft. Amazon RDS for SQL Server makes it easier to setup, operate, and scale SQL Server deployments in the Cloud. One of the RDS SQL Server components is […]

How to determine whether Kaigen (Japan era name transition) affects your MySQL compatible engines running on RDS

If you have software or systems that support Japanese customers, and if your software or systems need to display a Japan era name, you may need to make changes to display the new name. The new Japan era name comes into effect on May 1, 2019, when the current Japanese Emperor abdicates. In this blog […]

Sharding with Amazon Relational Database Service

  Sharding, also known as horizontal partitioning, is a popular scale-out approach for relational databases. Amazon Relational Database Service (Amazon RDS) is a managed relational database service that provides great features to make sharding easy to use in the cloud. In this post, I describe how to use Amazon RDS to implement a sharded database […]

Managing PostgreSQL users and roles

July 2023: This post was reviewed for accuracy. 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. PostgreSQL is considered to be the primary […]

Setting up for cross-account native backup and restore in Amazon RDS for Microsoft SQL Server

Reviewed and updated on June 2022. Amazon Relational Database Service (Amazon RDS) supports native backup and restore for Microsoft SQL Server databases. If you have multiple AWS accounts, you can perform native backup and restore across these accounts, provided that your Amazon RDS instance and the Amazon Simple Storage Service (Amazon S3) bucket are in […]