Something they refer to as wide tables are valuable. Another one is transaction-based pricing.

It has a stable millisecond response time irrespective of how big the database is, and it also integrates with other Amazon services.

Its scalability is really good. I can go up to a petabyte of data. It is more of an on-demand use case. I can go from 100 MB to 1 PB if I want, which is very good. Most of the other databases would want you to stick to a specific data allocation. 

Its subscription cost is lower than similar databases offered by other vendors.

Storing is a valuable feature. We can store data as an entire object rather than the traditional structure of the data.

Accessing speed is very fast. We have never faced any problems accessing the data.

It is stable, scalable, and easy to install.

There aren't any issues with the product. On the contrary, it has helped us build our product from zero point to the end. In addition, I like that there's no need for external configurations or DevOps engineers.

The most valuable feature of this solution is the non-relational database.

The most valuable features are the flexibility and the compatibility options without needing to use any additional services or software. It is an independent solution that doesn't need other solutions to operate. 

One of the most valuable features of Amazon DynamoDB is it can handle unstructured or semi-structured data.