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Explain Amazon's NOSQL Database services.
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Amazon NoSQL Database Service

  • Amazon provides its NoSQL database service in the form of Amazon DynamoDB.
  • Amazon DynamoDB is a fully-managed, scalable, flexible, highly available, durable, and low-cost NoSQL database service designed to deliver fast and predictable performance.
  • Amazon DynamoDB is a fully managed, serverless, key-value NoSQL database designed to run high-performance applications at any scale.
  • DynamoDB offers built-in security, continuous backups, automated multi-region replication, in-memory caching, and data export tools.
  • Amazon DynamoDB is based on the Principles of Dynamo, a progenitor of NoSQL, and brings the power of the cloud to the NoSQL database world.
  • It offers customers high availability, reliability, and incremental scalability, with no limits on dataset size. It runs on the latest in Solid-State Drive (SSD) technology and incorporates numerous other optimizations to deliver low latency at any scale.
  • Amazon DynamoDB is the result of everything we’ve learned from building large-scale, non-relational databases for Amazon.com and building highly scalable and reliable cloud computing services at AWS.
  • Amazon DynamoDB allows the creation of database tables that can store and retrieve any amount of data.
  • It automatically manages the data traffic of tables over multiple servers and maintains performance.
  • It also relieves the customers from the burden of operating and scaling a distributed database. Because, hardware provisioning, setup, configuration, replication, software patching, cluster scaling, etc. is managed by Amazon.
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