amazon-dynamodb-streams

They seem to be doing the same thing to me. Can anyone explain to me the difference? High level difference between the two: Kinesis Streams allows you to produce and consume large volumes of data(logs, web data, etc), where DynamoDB Streams is a feature local to DynamoDB that allows you to see the granular changes to your DynamoDB table items. More details: Amazon Kinesis Streams Amazon Kinesis Streams is part of Big Data suite of services at AWS. From the developer documentation : You can use Streams for rapid and continuous data intake and aggregation. The type of data used includes IT

Objective: We're hoping to use the AWS Glue Data Catalog to create a single table for JSON data residing in an S3 bucket, which we would then query and parse via Redshift Spectrum. Background: The JSON data is from DynamoDB Streams and is deeply nested. The first level of JSON has a consistent set of elements: Keys, NewImage, OldImage, SequenceNumber, ApproximateCreationDateTime, SizeBytes, and EventName. The only variation is that some records do not have a NewImage and some don't have an OldImage. Below this first level, though, the schema varies widely. Ideally, we would like to use Glue to

We would like to move data from DynamoDB NoSQL into Redshift Database continously as a stream. I am having hard time understand all the new terms/technologies in AWS. There is 1) DynamoDB Streams 2) AWS Lambda 3) AWS Kinesis Firehose Can someone provide a brief summary of each. What are DynamoDB streams? How does this differ from AmazonKinesis? After reading all the resources, this is my hypothesis understanding, please verify below. (a) I assume DynamoDB Streams, create the streaming data of NoSQL, and start sending it out. It is the Sender. (b) Lambda allows people for only time consumed, it

I've a Dynamodb table with streaming enabled. Also I've created a trigger for this table which calls an AWS Lambda function. Within this lambda function, I'm trying read the new image (Dynamodb item after the modification) from the Dynamodb stream and trying to get the pure json string out of it. My Question is how can i get the pure json string of the DynamoDB item that's been sent over the stream? I'm using the code snippet given below to get the new Image, but I've no clue how to get the json string out of it. Appreciate your help. public class LambdaFunctionHandler implements