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Category: Cloud Computing

[AWS Architect] (48) Step Functions

January 1, 2021 ~ Pyongwon Lee ~ Leave a comment

Step Functions is a fully managed long-running, serverless workflow service that provides state machines.

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[AWS Architect] (47) Simple Workflow (SWF)

December 29, 2020 ~ Pyongwon Lee ~ Leave a comment

SWF is a web service that coordinates and manages the execution of activities across distributed application components. Tasks can be run asynchronously.

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Linux – Distribution

December 20, 2020December 21, 2020 ~ Pyongwon Lee ~ Leave a comment

Linux comes in many different flavors or ‘distros’. Linux distribution is a package of components that can be installed in a user’s machine. It includes the kernel, libraries, device drivers, core utilities, and applications.

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[AWS Architect] (46) API Gateway

December 12, 2020 ~ Pyongwon Lee ~ Leave a comment

API Gateway is a fully managed API endpoint service that creates, manages, publishes, monitors, secures, and scales APIs. API Gateway can use other AWS services (Lambda, DynamoDB) for compute and store.

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Docker – CLI Commands

December 8, 2020December 9, 2020 ~ Pyongwon Lee ~ Leave a comment

This is a simple tutorial to learn basic Docker commands. To install Docker on Linux, please refer to this post: Docker – Install on Linux.

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[AWS Architect] (45) Lambda@Edge

December 5, 2020 ~ Pyongwon Lee ~ Leave a comment

Lambda@Edge is a feature of Amazon CloudFront that lets you run code closer to users of your application, which improves performance and reduces latency.

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[AWS Architect] (44) Lambda

December 4, 2020 ~ Pyongwon Lee ~ Leave a comment

Lambda is a FaaS (Function as a service) product where you can upload your code and create functions. Functions are invoked by events and can be executed for up to 15 minutes.

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[AWS Architect] (43) EC2 – Placement Groups

December 3, 2020 ~ Pyongwon Lee ~ Leave a comment

You can use placement groups to influence how EC2 instances are placed.

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