AWS Database Blog
Category: PostgreSQL compatible
Auditing for highly regulated industries using Amazon Aurora PostgreSQL
Financial services industry (FSI) customers and other highly regulated industries often need to audit every action made by each database user and administrator as well as identify each person logged in to their databases, usually using their identity provider (IdP). In such cases, the IdP is considered the source of truth for mapping users against […]
Automate PostgreSQL log exports to Amazon S3 using extensions
Do you want to copy or archive your Amazon Relational Database Service (Amazon RDS) for PostgreSQL or Amazon Aurora PostgreSQL-Compatible Edition logs directly to Amazon Simple Storage Service (Amazon S3)? Does your organization have the regulatory requirements to audit all the DDL or DML activity against your RDS for PostgreSQL database? With the addition of […]
Part 2: Audit Aurora PostgreSQL databases using Database Activity Streams and pgAudit
Many organizations these days have a mandate to comply with database regulatory and compliance requirements. Storing and using relevant metadata for these requirements has become extremely important. This is the second of a two-part post. In Part 1, we discussed two approaches to audit Amazon Aurora PostgreSQL-Compatible Edition databases: the Database Activity Streams feature and […]
Part 1: Audit Aurora PostgreSQL databases using Database Activity Streams and pgAudit
July 2026: This post provides a conceptual comparison of two ways to audit Amazon Aurora PostgreSQL — Database Activity Streams and the pgAudit extension — and remains broadly accurate. The companion hands-on implementation (previously published as “Part 2”) has been retired because it contained known technical issues and is no longer maintained. For current, maintained […]
Migrate SQL Server to Amazon Aurora PostgreSQL using best practices and lessons learned from the field
Many organizations are benefiting from the performance gains and ease of administration of the Amazon Aurora database platform. The idea of breaking free from commercial licenses, backup administration, and data center maintenance is always a welcome thought. But where to begin, and how complex is the journey to migrate from SQL Server to Amazon Aurora […]
Create an Amazon CloudWatch dashboard to monitor Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL
Database performance monitoring is critical for application availability and productivity. A good monitoring practice can ensure a small issue is identified in time before it develops into a big problem and causes service disruption. In the AWS Cloud, you can use analytical and monitoring tools like Amazon RDS Performance Insights and Amazon CloudWatch metrics and […]
Overview of security best practices for Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL-Compatible Edition
July 2023: This post was reviewed for accuracy. Security is a key factor to consider when choosing or migrating to a database. Cloud security at AWS is the highest priority. Security and compliance is a shared responsibility between AWS and the customer. This shared model can help relieve your operational burden, because AWS allows you […]
Validate database objects post-migration from Microsoft SQL Server to Amazon RDS for PostgreSQL and Amazon Aurora PostgreSQL
Database object validation plays a key role in the database migration process. It’s the process of determining whether all the source database objects have been successfully migrated to the target database by comparing their types and counts. If you miss the validation phase, you may encounter run time errors due to missing database objects which […]
PostgreSQL bi-directional replication using pglogical
July 2023: This post was reviewed for accuracy. PostgreSQL supports block-based (physical) replication as well as the row-based (logical) replication. Physical replication is traditionally used to create read-only replicas of a primary instance, and utilized in both self-managed and managed deployments of PostgreSQL. Uses for physical read replicas can include high availability, disaster recovery, and […]
Get started with Babelfish for Aurora PostgreSQL
Enterprises that want to migrate from a SQL Server database engine to Amazon Aurora PostgreSQL-Compatible Edition typically convert the database schema from one database to another, then take data from the first database and load it into the target database. This process tends to be error-prone and requires quite a bit of work after the […]






