AWS Step Functions
Which services should I use to build a decoupled architecture?
AWS Machine Learning Services
Design a Multi-Tier Solution
When To Go Serverless
AWS Migration Services
The course is part of this learning path
Domain One of The AWS Solution Architect Associate exam guide SAA-C03 requires us to be able to Design a multi-tier architecture solution so that is our topic for this section.
We cover the need to know aspects of how to design Multi-Tier solutions using AWS services.
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- Learn some of the essential services for creating multi-tier architect on AWS, including the Simple Queue Service (SQS) and the Simple Notification Service (SNS)
- Understand data streaming and how Amazon Kinesis can be used to stream data
- Learn how to design a multi-tier solution on AWS, and the important aspects to take into consideration when doing so
- Learn how to design cost-optimized AWS architectures
- Understand how to leverage AWS services to migrate applications and databases to the AWS Cloud
Amazon Managed Streaming for Apache Kafka or Amazon MSK allows you to run applications that utilize Apache Kafka within AWS. Kafka provides a platform for stream processing and operates as a publisher/subscriber based durable messaging system. Its key features are the ability to intake data with extreme fault tolerance, allowing for continuous streams of these records that preserve the integrity of the data, including the order in which it was received.
Apache Kafka then acts as a buffer between these data producing entities and the customers that are subscribed to it. Subscribers receive information from Kafka topics on a first in, first out basis or FIFO, allowing the subscriber to have a correct timeline of the data that was produced.
Kafka is an open-source technology that allows for a large number of community-driven tools and add-ons. This makes it very customizable and gives developers the freedom to build and create what they need. Using Amazon MSK, you can use the native Apache Kafka APIs to create datalakes, stream information to multiple sources, and power data analytic applications and pipelines, again all within AWS.
The main reason you'd wanna use Amazon MSK over rolling your own implementation of Kafka is that Amazon MSK is a fully managed service. This means you don't need to take care of any servers, you don't need to worry about any upgrades and you also don't need to bother with handling Apache Zookeeper, a required coordinating software that deals with orchestrating the cluster task and maintaining the state of the cluster in general.
Andrew is fanatical about helping business teams gain the maximum ROI possible from adopting, using, and optimizing Public Cloud Services. Having built 70+ Cloud Academy courses, Andrew has helped over 50,000 students master cloud computing by sharing the skills and experiences he gained during 20+ years leading digital teams in code and consulting. Before joining Cloud Academy, Andrew worked for AWS and for AWS technology partners Ooyala and Adobe.