AWS Database Blog

Category: Database

Upgrade Amazon DocumentDB 3.6 to 5.0 with near-zero downtime

Amazon DocumentDB (with MongoDB compatibility) is a fully managed native JSON database designed for scaling enterprise workloads. You can use the same MongoDB API 3.6, 4.0, and 5.0 application code, drivers, and tools to run, manage, and scale workloads on Amazon DocumentDB without worrying about managing the underlying infrastructure. As a document database, Amazon DocumentDB makes it simple to store, query, and index JSON data. With Amazon DocumentDB version 5.0, you can now perform a major version upgrade of your Amazon DocumentDB clusters from version 3.6 and 4.0 to 5.0 in order to unlock latest features including support for vector search, I/O-optimized storage, document compression, text search, partial index and more. In this post, we explore how to perform an upgrade with near-zero downtime from Amazon DocumentDB 3.6 to 5.0 by using an in-place major version upgrade and Amazon DocumentDB volume cloning.

Automate SQL Server discovery and assessment to accelerate migration to AWS

Adopting lift and shift or rehost migration approach can be a viable option for time-sensitive scenarios, particularly when transitioning from an on-premises data center environment. However, it’s crucial to ensure that the chosen migration strategy aligns with your organization’s overall cloud adoption strategy to realize the long-term benefits of cloud-native architectures. For many applications, a […]

Common financial services use cases for Amazon DynamoDB

Financial services customers choose DynamoDB for security, resilience, performance, and scale. In this post, we discuss how Amazon DynamoDB helps financial services customers overcome these challenges for common industry use cases. We also share customer examples, such as Fidelity Investments, Experian, Moody’s, and other financial services applications that are built with DynamoDB.

Achieve faster switchover for Amazon RDS Blue/Green Deployments with large number of connections

In this post, we show you a recent improvement for Amazon RDS Blue/Green Deployment switchovers to reduce your overall downtime when you have a large number of connections to your database. Blue/Green Deployments enforce safety measures to make sure that the switchover from your blue environment to the green environment maintains data consistency. For reference, […]

How RocketReach stabilized Amazon Aurora costs and improved performance with Amazon Aurora I/O-Optimized

Over 16 million users around the world, including 95% of the S&P Fortune 500, use RocketReach to power their sales, recruitment, and marketing teams. RocketReach connects professionals to new people and opportunities, powered by the most comprehensive, accurate contact information database with easy-to-use tools to simplify their customer’s workflow. High-quality data is the North Star […]

Replicate data between partitioned and non-partitioned tables using trigger functions in Amazon RDS for PostgreSQL or Amazon Aurora PostgreSQL

In this post, we show you how to replicate data between partitioned and non-partitioned tables using trigger functions in Amazon Aurora PostgreSQL-Compatible Edition. The solution also works with Amazon Relational Database Service (Amazon RDS) for PostgreSQL. Customers often decide to migrate partial applications and their associated database objects to AWS, which requires synchronizing data from […]

Accelerate your database migration journey using AWS DMS Schema Conversion

AWS Database Migration Service (AWS DMS) helps you accelerate your database migrations to AWS. It supports both homogeneous and heterogeneous migrations. Previously, you had to download the AWS Schema Conversion Tool (AWS SCT) to assess and convert your schema and code objects. Now, with AWS DMS Schema Conversion (DMS SC), you can assess, convert, and […]

Update your Amazon DocumentDB TLS certificates: Expiring in 2024

You may have seen the recent notifications to rotate your SSL/TLS certificates in Amazon RDS and Amazon Aurora, or you may have already received notification from AWS about updating your Amazon DocumentDB TLS certificates before they update starting in August 2024. If you are using Amazon DocumentDB (with MongoDB compatibility) clusters with Transport Layer Security […]

Amazon Robotics achieves worldwide scale and improves engineering efficiency by 35% with Amazon DynamoDB

Amazon Robotics (AR) designs advanced robotic solutions so the Amazon fulfillment network can meet delivery promises for millions of customers every day. AR builds critical software that controls over a half a million mobile robots used in hundreds of Amazon sites spanning North America, Europe, Asia, and Australia. With a focus on engineering efficiency, the […]