Final answer:
AWS Lambda processes data from Amazon Kinesis streams and Amazon DynamoDB Streams by using event sources and performing individual processing on each event.
Step-by-step explanation:
AWS Lambda can process data from Amazon Kinesis streams and Amazon DynamoDB Streams by using event sources. When you configure a Lambda function, you can specify an event source mapping to direct events from Kinesis or DynamoDB Streams to the function. The Lambda function processes each incoming event individually and can perform actions like data transformation, filtering, and invoking other AWS services.
For example, if you have a stream of data from Amazon Kinesis, you can set up a Lambda function to process each record in the stream. This function can extract relevant information from the record, make decisions based on the data, and store the results in a database or trigger other actions.
Overall, AWS Lambda provides a scalable and serverless way to process streaming data from Kinesis streams and DynamoDB Streams, allowing you to build real-time applications and process large volumes of data efficiently.