AWS Database Blog
Category: Amazon RDS
Automating Amazon RDS and Amazon Aurora recommendations via notification with AWS Lambda, Amazon EventBridge, and Amazon SES
In this post, we walk through a solution that automates the notification of Amazon RDS and Aurora recommendations through email using AWS Lambda, Amazon EventBridge and Amazon Simple Email Service (Amazon SES).
How to optimize Amazon RDS and Amazon Aurora database costs/performance with AWS Compute Optimizer
In this post, we dive deeper into database optimization for your Amazon Relational Database Service (Amazon RDS), exploring how you can use AWS Compute Optimizer recommendations to make cost-aware resource configuration decisions for your MySQL and PostgreSQL databases.
Demystifying the AWS advanced JDBC wrapper plugins
In 2023, AWS introduced the AWS advanced JDBC wrapper, enhancing the capabilities of existing JDBC drivers with additional functionality. This wrapper enables support of AWS and Amazon Aurora functions on top of an existing PostgreSQL, MySQL, or MariaDB JDBC driver of your choice. This wrapper supports a variety of plugins, including the Aurora connection tracker plugin, the limitless connection plugin, and the read-write splitting plugin. In this post, we discuss the benefits, use cases, and implementation details for two popular AWS Advanced JDBC Wrapper Driver plugins: the Aurora Initial Connection Strategy and Failover v2 plugins.
Scaling transaction peaks: Juspay’s approach using Amazon ElastiCache
Juspay powers global enterprises by streamlining payment process orchestration, enhancing security, reducing fraud, and providing seamless customer experiences. In this post, we walk you through how Juspay transformed their payment processing architecture to handle transaction peaks. Using Amazon ElastiCache and Amazon RDS for MySQL, Juspay built a system that processes 7.6 million transactions per hour during peak events, achieves sub-millisecond latency, and reduces infrastructure costs by 80% compared to their previous solution.
Simplify data integration using zero-ETL from Amazon RDS to Amazon Redshift
Organizations rely on real-time analytics to gain insights into their core business drivers, enhance operational efficiency, and maintain a competitive edge. Traditionally, this has involved the use of complex extract, transform, and load (ETL) pipelines. ETL is the process of combining, cleaning, and normalizing data from different sources to prepare it for analytics, AI, and […]
Improve PostgreSQL performance: Diagnose and mitigate lock manager contention
Are your database read operations unexpectedly slowing down as your workload scales? Many organizations running PostgreSQL-based systems encounter performance bottlenecks that aren’t immediately obvious. When many concurrent read operations access tables with numerous partitions or indexes, they can even exhaust PostgreSQL’s fast path locking mechanism, forcing the system to use shared memory locks. The switch […]
Enable Kerberos Authentication with Amazon RDS for Db2
Organizations operating hybrid environments can now extend their self-managed Active Directory authentication to Amazon RDS for Db2 instances via a forest trust with AWS Managed Microsoft AD. While basic Kerberos authentication functions transparently in this configuration, implementing group-based access control necessitates specific configuration, particularly when collaborating with users from trusted AD domains. In this post, we show how to enable Amazon RDS for Db2 to allow authorizations of groups in a customer managed Microsoft AD through a Directory Service domain.
Multi-AZ deployment for Amazon RDS Custom for Oracle
In this post, we explore the benefits and features of Multi-AZ for RDS Custom for Oracle and how it helps improve the resilience of your database.
Volatility classification in PostgreSQL
In this post, we discuss different ways you can use volatility classification with functions in PostgreSQL and provide best practices to help you keep your database optimized and develop efficient and reliable database applications.
Configure Amazon RDS for Db2 standby replicas for high availability and faster disaster recovery
In this post, we demonstrate how to configure a standby replica for your RDS for Db2 instance. We also discuss best practices for setting up, monitoring, and managing standby replicas.









