CQRS (Command and Query Responsibility Segregation) is an architectural pattern that separates an application’s command (aka writes) and query (aka reads) operations into distinct components. The reasoning for such a separation is that read & write operations usually have their own security, scalability and performance characteristics & sometimes it makes life easy when selecting the infrastructure and storage solutions.
This tutorial will walk you through how to do AI assisted programming with Amazon CodeWhisperer. We will first setup CodeWhisperer in VS Code & then create a simple calculator. Later we will explore how CodeWhisperer can help us to develop a more advanced product API that includes a storage interface and a data access layer.
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In this article we will learn how to fix the following two errors in newly created AWS accounts.
1. This account is currently blocked and not recognized as a valid account. Please contact aws-verification@amazon.com if you have questions.
2. You have requested more vCPU capacity than your current vCPU limit of 1 allows for the instance bucket that the specified instance type belongs to. Please visit http://aws.amazon.com/contact-us/ec2-request to request an adjustment to this limit.
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Once in a while you may need to change the AWS root email address associated with your account. Maybe you started with a personal email address and you then decided to use a company email address. Alternatively, you want to use an email address dedicated to AWS usage. Regardless of the reason for the change
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In this tutorial we will walk you through on how to create AWS access keys and secrete keys. You will also learn how to use AWS IAM roles to generate temporary access keys and secret keys. Temporary keys will allow you to improve the security posture of your application.
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