Amazon DynamoDB is a fully managed NoSQL database service from Amazon, providing a fast and flexible NoSQL database service for applications that need consistent and low-latency access at any scale. It supports key-value and document data models. It provides a dynamic schema model and predictable performance. DynamoDB is best suited to big data, advertisement technologies, gaming, mobile applications, time-series data, logs, IoT, and other applications where heavy write performance, reduced latency, and a dynamic schema are required.
DynamoDB allows you to store any amount of data and handle any level of user traffic. It allows you to scale up or down a table's read/write capacity without affecting the uptime and performance of the table. You can use the management console for monitoring DynamoDB resource utilization and its effective performance metrics...