AWS Database Blog
Category: Amazon RDS
Achieve one second or less of downtime with ProxySQL when upgrading Amazon RDS Multi-AZ deployments with two readable standbys
In this post, we explore how to use ProxySQL to achieve a downtime of typically 1 second or less when performing a minor version upgrade on Amazon RDS for MySQL Multi-AZ deployments with two readable standbys (Amazon RDS Multi-AZ DB cluster). ProxySQL is an open source proxy for MySQL. Currently, minor version upgrades or system […]
Fast switchovers with PgBouncer on Amazon RDS Multi-AZ deployments with two readable standbys for PostgreSQL
Amazon RDS Multi-AZ deployments with two readable standbys (Amazon RDS Multi-AZ DB cluster) for PostgreSQL now supports typically 35 seconds or less of write downtime for minor version upgrades and system maintenance updates. By using patches for PgBouncer from AWS, you can further reduce this write downtime to typically one second or less. This greatly […]
Achieve one second or less downtime with the Advanced JDBC Wrapper Driver when upgrading Amazon RDS Multi-AZ DB Clusters
When upgrading minor versions of RDS Multi-AZ clusters the connections are switched from the current writer to a newly upgraded reader. Clients have the option to connect to either the cluster writer endpoint or the cluster reader endpoint. Normally, they would connect to the writer endpoint. This endpoint is directed to the current writer instance. […]
Perform minor version upgrades with a downtime of 1 second or less with Amazon RDS Proxy and Amazon RDS Multi-AZ deployments with two readable standbys
Amazon RDS Multi-AZ deployments with two readable standbys now supports minor version upgrades and system maintenance updates with typically 1 second or less of downtime when used with Amazon RDS Proxy. In this post, we discuss this new feature, its benefits, and the steps to set it up. Amazon RDS Multi-AZ deployments with two readable […]
Amazon RDS for SQL Server now supports SQL Server 2022
Amazon Relational Database Service (Amazon RDS) for SQL Server now supports Microsoft SQL Server 2022 for Express, Web, Standard, and Enterprise Editions. You can use SQL Server 2022 features such as accelerated database recovery, intelligent query processing, intelligent performance, monitoring improvements, and resumable online index creations. In this post, we summarize the new features on […]
Plan an Oracle migration to Amazon RDS for Oracle using Oracle Data Pump and AWS DMS
Migrating self-managed Oracle databases running on-premises or on Amazon Elastic Compute Cloud (Amazon EC2) to Amazon Relational Database Service (Amazon RDS) for Oracle is a common migration path for customers looking to adopt a managed database solution from AWS. This managed service appeals to customers who are looking to reduce the cost and overhead of […]
Secure your data at rest on Amazon RDS Custom for SQL Server using transparent data encryption (TDE) or column-level encryption (CLE)
Customers in industries such as healthcare and financial services take full advantage of the built-in security features of SQL Server to meet their regulatory and compliance requirements. When migrating their database to the AWS Cloud, we often see customers asking for SQL Server security feature support such as TDE, column-level encryption on Amazon Relational Database […]
Configure Linked Servers on Amazon RDS Custom for SQL Server
Amazon Relational Database Service (Amazon RDS) Custom is a managed database service that automates the setup, operation, and scaling of databases in the cloud while granting you access to the underlying operating system and database environment. You can provision a Multi-AZ Amazon RDS Custom for SQL Server instance for a highly available environment with automatic […]
Troubleshoot network connectivity to Amazon RDS Custom databases using VPC Reachability Analyzer
Amazon Virtual Private Cloud (Amazon VPC) enables you to provision a logically isolated section of the AWS Cloud where AWS resources such as Amazon Relational Database Service (Amazon RDS) Custom DB instances can be launched in a virtual network you define. When creating an Amazon RDS Custom DB instance, you have the option to create […]
Amazon RDS Proxy multiplexing support for PostgreSQL Extended Query Protocol
Today, we are announcing Amazon RDS Proxy multiplexing support for PostgreSQL Extended Query Protocol. In this post, you learn about PostgreSQL’s Extended Query Protocol for communication between client and server, its benefits, and how multiplexing support for Extended Query Protocol can improve the connection pooling capability of RDS Proxy, which in turn reduces the overhead […]