Kinesis Data Streams records item-level modifications in DynamoDB tables and replicates them to the required Kinesis data stream. Your applications can access the Kinesis data stream and view the item-level changes in near-real time. Kinesis Data Streams also provides access to other Amazon Kinesis services, such as Firehose and Amazon Managed Service for Apache Flink. This means that you can build applications that provide real-time dashboards, generate alerts, implement dynamic pricing and advertising, and perform sophisticated data analysis.