AWS - DynamoDB



  • It is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. 
  • It is fully managed database and supports both document and key-value data models.
  • It’s flexible data model and reliable performance makes it a great fit for mobile,web,gaming,ad-tech,IoT and many other applications.
  • Stored in SSD storage
  • Spread across 3 geographically distinct data centres.
  • Eventual Consistent Reads (Default)
    • Consistency across all copies of data is usually reached within a second. Repeating a read after a short time should return the updated data. (Best Read Performance).
  • Strongly consistent Reads
    • A strongly consistent read returns a result that reflects all writes that received a successful response prior to the read.
  • DynamoDB offers ‘push-button’ scaling, meaning you can scale your database on the fly, without any downtime.


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