AWS DynamoDB: Amazon DynamoDB is a key-value and document database that delivers single-digit millisecond performance at any scale. It’s a fully managed, multi-region, multi-master database with built-in security, backup and restores, and in-memory caching for internet-scale applications. DynamoDB can handle more than 10 trillion requests per day and support peaks of more than 20 million requests per second.
Many of the world’s fastest-growing businesses such as Lyft, Airbnb, and Redfin as well as enterprises such as Samsung, Toyota, and Capital One depend on the scale and performance of DynamoDB to support their mission-critical workloads.
More than 100,000 AWS customers have chosen DynamoDB as their key-value and document database for mobile, web, gaming, ad tech, IoT, and other applications that need low-latency data access at any scale. Create a new table for your application and let DynamoDB handle the rest.
AWS DynamoDB Benefits
In Dynamo DB, no need to consider predefined limits of data that the table can store. The dynamo DB will expand automatically with the amount of data stored as a table enlarges.
Highly available and durable
Amazon DyanmoDB duplicates the data over atleast 3 different data centers results. Even under failure conditions the system operates and serves data.
Fast and Flexible
Amazon Dynamo DB with low latency specifies high throughput. Even the datasets grow the latencies remain stable because of the distributed nature of Dynamo DB data placement and request routing algorithms. It also creates dynamic tables that the tables can have many attributes and multi-valued attributes.
The Amazon Dynamo DB is a well-managed service i.e., no involvement of experts in managing NoSQL installation. It itself handles all complexities of scaling, partitions, repartitions of data to achieve I/O performance requirements. So the developers are not required to worry about setting up, a configuration of the distributed database cluster, managing cluster operations, etc.
The pricing structure in Amazon Dynamo DB is simple and can calculate easily without any minimum charges.