Scenario to design the System:
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The requirement is to collect and store temperature readings from potentially thousands of sensors.
We also need to be able to quickly retrieve a reading for a given sensor and timestamp.
We need to keep these for 30 days, after which they can be deleted.
Architecture:
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https://github.com/SatadruMukherjee/D...
You can refer these videos for practical implementation of different components of the architecture discussed in this video--
Change Data Capture for DynamoDB Streams using Amazon Kinesis in-depth intuition
• Change Data Capture for DynamoDB Stre...
What is DynamoDB TTL (Time To Live?) | Overview and Demo | Part 1
• What is DynamoDB TTL (Time To Live?) ...
What is DynamoDB TTL (Time To Live?) | Overview and Demo | Part 2
• What is DynamoDB TTL (Time To Live?) ...
Learn System Design with AWS:
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• Data Architect 101 for Data Engineers