What's the use cases of Streams and Firehose?

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I am working on an application that will read and analyze the logs of payment transactions. I know I will use Kinesis Analytics as per my requirements, which takes the input from the Data Streams and Firehose. But I am having trouble deciding which input method should I use for my system. My requirements are:

  1. It can tolerate latency, but Data shouldn't lose data.
  2. Must record all the errors in DynamoDB or S3 buckets.

Which input stream is suitable for my use case?



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