[AWS] Kinesis

Kinesis is a fully managed, scalable, and resilient streaming service. It is designed to ingest a large amount of data in real-time from many producers.

  • Streaming Data: online purchase, stock prices, social network data, geospatial data, or game data
  • Use Kinesis (rather than SQS) when you need many producers/consumers.
  • Kinesis consists of a couple of services:
    • Video Streams
    • Data Streams
    • Data Firehose
    • Data Analytics.
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[AWS Architect] (50) S3 Storage Classes and Versioning

S3 Storage Classes (Storage Tier) – cost, durability, and availability – can be changed manually or using lifecycle policies.

Link: https://aws.amazon.com/s3/storage-classes/

  • Object Durability: The percentage over a one-year period that an object in S3 will not be lost.
  • Object Availability: The percentage over a one-year period that an object in S3 will be accessible.
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