Full managed NoSQL option that is easy to setup and deploy.
Anonymous | TrustRadius Reviewer
January 26, 2020

Full managed NoSQL option that is easy to setup and deploy.

Score 8 out of 10
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Overall Satisfaction with Amazon DynamoDB

Amazon DynamoDB is used for handling non-relational database workload that includes events and IoT specific data for analytics purposes company wide, full managed at AWS.
  • It is easy to set up from the scratch, since it's a fully managed NoSQL database-as-a-service from AWS.
  • Data sharding is automatic, making it easy to maintain in the long run without the need for provisioning for capacity upfront.
  • Being multi-modal (supports both key-value and document), query performance is worse than purely key-value store DB. Query performance can be improved.
  • There is no control over how the data is portioned which makes it hard from a compliance perspective. Adding some kind of dashboard for this in the management console will help.
  • Positive impact on ROI due to reduction is staff and expertise needed to set up and maintain the NoSQL database instances through the use of fully managed Amazon DynamoDB.
  • Positive impact on ROI by not needing to provision database capacity upfront for peak loads.
MongoDB is mostly document store while Amazon DynamoDB supports both key/value and document store making it more versatile. Azure Cosmos DB is multi-modal like Amazon DynamoDB and it makes more sense when you have data already in Azure Cloud. If you are mostly using AWS then DynamoDB is a better choice. Redis Labs and Oracle NoSQL is only key/value store.
It is clear what our peak capacity is, which makes it not economical to be using a fully managed instance of a NoSQL database/Amazon DynamoDB. It is economical to run a NoSQL database in the cloud, but not have it fully-managed to reduce OpEx and increase flexibility to optimize performance and replication.
Amazon DynamoDB is very well suited when you are already running other Amazon services and/or already have the data in AWS. It is also well suited when the queries are simple and there is no need to file tune the underlying infrastructure. It is not well suited when the amount of data is very large and there is some expectation of the capacity needed upfront without any major peak workload considerations.

Amazon DynamoDB Feature Ratings

Performance
6
Availability
9
Concurrency
9
Security
9
Scalability
6
Data model flexibility
3
Deployment model flexibility
8