Difference between Kinesis Stream and DynamoDB streams -


they seem doing same thing me. can explain me difference?

high level difference between two:

kinesis streams allows produce , consume large volumes of data(logs, web data, etc), dynamodb streams feature local dynamodb allows see granular changes dynamodb table items.

more details:

amazon kinesis streams

enter image description here amazon kinesis streams part of big data suite of services @ aws. developer documentation:

you can use streams rapid , continuous data intake , aggregation. type of data used includes infrastructure log data, application logs, social media, market data feeds, , web clickstream data. following typical scenarios using streams:

accelerated log , data feed intake , processing ...

real-time metrics , reporting ...

real-time data analytics ...

complex stream processing ...

dynamodb streams

dynamodb logo dynamodb nosql option @ aws , basic unit tables store items. dynamodb streams feature can turn on produce changes items stream in real time changes happen. when turn on feature, choose written stream:

  • keys only—only key attributes of modified item.
  • new image—the entire item, appears after modified.
  • old image—the entire item, appeared before modified.
  • new , old images—both new , old images of item

dynamodb streams commonly used replication or table audits. more information can found @ developer guide on dynamodb streams.

i can see might have gotten confused if stumbled across this article first, says similar. different services share similar api calls.


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