AWS Database Blog

Category: Database*

Capturing Data Changes in Amazon Aurora Using AWS Lambda

Re Alvarez-Parmar is a solutions architect at Amazon Web Services. He helps enterprises achieve success through technical guidance and thought leadership. In his spare time, he enjoys spending time with his two kids and exploring outdoors. At Amazon, we are constantly improving our services to help customers solve their operational problems. One of the features […]

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Picking Your First Database to Migrate to Amazon RDS or Amazon Aurora with PostgreSQL-compatibility

David Rader is the vice president of engineering at OpenSCG. OpenSCG is an AWS Consulting Partner and a leading expert in PostgreSQL, helping customers migrate to, operate, and optimize PostgreSQL and other data platforms on-premises and in the cloud. In a previous post, we covered the overall approach you can take to migrate your current […]

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VPC Configuration

Cross-Region Automatic Disaster Recovery on Amazon RDS for Oracle Database Using DB Snapshots and AWS Lambda

Sameer Malik is a specialist solutions architect and Christian Williams is an enterprise solutions architect at Amazon Web Services. Many AWS users are taking advantage of the managed service offerings that are available in the AWS portfolio to remove much of the undifferentiated heavy lifting from their day-to-day activities. Amazon Relational Database Service (Amazon RDS) […]

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Amazon Aurora Under the Hood: Quorum Membership

Anurag Gupta runs a number of AWS database services, including Amazon Aurora, which he helped design. In this under the hood series, Anurag discusses the design considerations and technology underpinning Aurora. This post is the last in a four-part series discussing how Amazon Aurora uses quorums. In the first post, I described the benefits of […]

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Amazon Aurora Under the Hood: Reducing Costs Using Quorum Sets

Anurag Gupta runs a number of AWS database services, including Amazon Aurora, which he helped design. In this under the hood series, Anurag discusses the design considerations and technology underpinning Aurora. This post is the third in a four-part series discussing how Amazon Aurora uses quorums. I hope the discussion is useful to you as […]

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How to Migrate Your Data Warehouse to Amazon Redshift Using the AWS Schema Conversion Tool Data Extractors

This blog post gives you a quick overview of how you can use the AWS Schema Conversion Tool (AWS SCT) data extractors to migrate your existing data warehouse to Amazon Redshift. Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse service that makes it simple and cost-effective to analyze all your data using your existing business intelligence […]

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Amazon Aurora Under the Hood: Quorum Reads and Mutating State

Anurag Gupta runs a number of AWS database services, including Amazon Aurora, which he helped design. In this under the hood series, Anurag discusses the design considerations and technology underpinning Aurora. In my last post, I talked about the benefits of using a quorum model. I discussed how such systems are resilient in the face […]

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Building Distributed Locks with the DynamoDB Lock Client

Alexander Patrikalakis and Sasha Slutsker are senior software development engineers with Amazon. TL;DR At Amazon, teams all across the company build upon AWS services just like AWS’s external customers. Here we have a contribution from Alex and Sasha, who work on teams supporting Amazon.com about a new client library that they developed to make their […]

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Amazon Aurora under the hood: quorums and correlated failure

Anurag Gupta runs a number of AWS database services, including Amazon Aurora, which he helped design. In this Under the Hood series, Anurag discusses the design considerations and technology underpinning Aurora. Amazon Aurora storage is a highly distributed system that needs to meet the stringent performance, availability, and durability requirements of a high-end relational database. […]

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Implementing DB Instance Stop and Start in Amazon RDS

This post is from Matt Merriel at AWS partner Kloud, and Marc Teichtahl, manager for AWS Partner Solutions Architecture Australia and New Zealand. Kloud uses the new stop and start capabilities in Amazon RDS to lower costs for customers who don’t require 24×7 access to their databases during the testing and development phases of their […]

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