Answer: Amazon Kinesis Data Analytics

Amazon Kinesis Data Analytics is a fully managed service that makes it easy to process and analyze real-time, streaming data. It can be used to optimize for real-time data processing and analytics by enabling fast and scalable processing of streaming data. To configure it, you can create a Kinesis Data Analytics application, define the necessary input and output data streams, and specify the data processing and analytics logic using SQL or Apache Flink. Amazon S3 with S3 Select can be used for querying data stored in S3, but it is not designed for real-time data processing. Amazon RDS with read replicas can improve read performance, but it is not designed for real-time data processing. Amazon DynamoDB with DynamoDB Streams can capture changes to the data in a table and stream them to a Lambda function for real-time processing, but it is not optimized for real-time data processing and analytics.

Author: LeetQuiz Editorial Team