What is Amazon SimpleDB?

Amazon one of the big name, offering its customers computing infrastructure through Amazon Web Services since 2006. Aims to use its own infrastructure to provide the building blocks for other organizations to use. Such as Elastic Compute Cloud (EC2) is an AWS offering that enables you to spin up virtual servers as you need the computing power and shut them off when you are done. Amazon Simple Storage Service (S3) provides you the fast and unlimited file storage for the web.

Amazon SimpleDB is also one of the best from AWS, it is a service designed to complement EC2 and S3 both, but the concept is not as easy to grasp as “extra servers” and “extra storage.” In this particular blog we will discuss about Amazon SimpleDB and its features, let’s start:-

Amazon SimpleDB is a kind of distributed database service that is developed by AWS in the Erlang programming language. Amazon SimpleDB was released on December 13, 2007, it is an AWS component that works in conjunction with Amazon Simple Storage Service and Amazon Elastic Compute Cloud. Amazon SimpleDB is a NoSQL database. Amazon SimpleDB, also known as a key value data store, is a highly available and flexible non-relational database that allows developers to request and store data, with minimal database management and administrative responsibility.

It implies as its name, Amazon SimpleDB is compatible more for less complex databas where users quickly look up and access data in NOSQL format. As with other AWS services, Amazon SimpleDB charges their users customers based on the resources used to store their SimpleDB data and the requests made to access that data.

What are the features of Amazon SimpleDB?

Amazon SimpleDB features include:

  • Flexibility

It allows user for the easy addition of new attributes without predefined data formats

  • Efficiency

Amazon SimpleDB Provides quick and easy data storage and retrieval

  • Scalability

Facilitates new domain creation to accommodate increases in data volume

  • Easy integration

It is designed for easy integration with other Amazon Web services, such as Amazon EC2 and Amazon S3

  • Cost effective

Users only pay for actual consumed resources. Amazon usage types include structured data storage, data storage and machine utilization.

Amazon SimpleDB benefits

  • Operational complexity is eliminated.
  • No schema is required.
  • A simple application programming interface (API) is used for access and storage.
  • Data is automatically indexed.
  • Administrative burden is reduced.

Amazon SimpleDB has several drawbacks, including weaker forms of consistency and storage limitations.

Why should I use SimpleDB?

Till now we have an overview of the services of Amazon SimpleDB and what SimpleDB can do. It is a great piece of technology that allows you to create scalable applications with ease that are capable of using massive amounts of data, and you can put this power and simplicity to use in your own applications.

  • Architect for the cloud
  • Build flexibility into your applications
  • Create high-performance web applications
  • Scale your applications on demand
  • Make your applications simpler to architect
  • Take advantage of lower costs

Amazon SimpleDB Alternatives & Comparisons Amazon SimpleDB Alternatives & Comparisons


The MySQL software package delivers an awfully quick, multi-threaded, multi-user, and sturdy SQL (Structured question Language) information server. MySQL Server is meant for mission-critical, heavy-load production systems additionally as for embedding into mass-deployed software package.


MongoDB stores information in JSON-like documents which will vary in structure, providing a dynamic, versatile schema. MongoDB was additionally designed for top availableness and quantifiability, with inbuilt replication and auto-sharing.

Amazon DynamoDB

With it, you’ll be able to offload the executive burden of operative and scaling an extremely offered distributed information cluster, whereas paying an occasional value for less than what you utilize.

Cloud Firestore

Cloud Firestore may be a NoSQL document information that helps you to simply store, sync, and question information for your mobile and net apps – at world scale.

Azure Cosmos dB

Azure DocumentDB may be an absolutely managed NoSQL information service engineered for quick and predictable performance, high availableness, elastic scaling, world distribution, and easy development.

How is SimpleDB priced?

Amazon provides a free tier for SimpleDB users only applicable for usage above the free tier limit. This charges is completely depends on the utilization of each SimpleDB request along with the amount of machine capacity that is utilized for completing the specified request normalized to the hourly capacity of a 1.8 GHz Xeon processor. According to the data available throughout there are no charges on the first 25 machine hours, 1 GB of data transfer, and 1 GB of storage that you consume every month. This is a significant amount of usage being provided for free for this limited time period by AWS.


In this blog we are trying explored Amazon SimpleDB and some of the advantages of using it to build web-scale applications. I hope you like this blog on Amazon SimpleDB informative and helpful, there is lot more to learn.

Keep exploring. Thank You!!

Rajesh Kumar
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