DBMS > Amazon DynamoDB vs. STSdb

System Properties Comparison Amazon DynamoDB vs. STSdb

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Our visitors often compare Amazon DynamoDB and STSdb with Google BigQuery, Redis and RocksDB.

Editorial information provided by DB-Engines

Name

Description

Hosted, scalable database service by Amazon with the data stored in Amazons cloud

Key-Value Store with special method for indexing info

optimized for high performance using a special indexing method

Primary database model

Document store
Key-value store

Key-value store

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	57.82
Rank	#18	Overall
	#2	Document stores
	#2	Key-value stores

Score	0.12
Rank	#274	Overall
	#45	Key-value stores

Website

aws.amazon.com/dynamodb

stssoft.com/products/stsdb-4-0

Technical documentation

docs.aws.amazon.com/dynamodb

Developer

Amazon

STS Soft SC

Initial release

2012

2011

License

Commercial or Open Source

commercial info

free tier for a limited amount of database operations

Open Source info

GPLv2, commercial license available

Cloud-based only info

Only available as a cloud service

yes

DBaaS offerings (sponsored links) info

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

Implementation language

Server operating systems

hosted

Windows

Data scheme

schema-free

yes

Typing

predefined data types such as float or date

yes

primitive types and user defined types (classes)

Secondary indexes

yes

SQL

Support of SQL

APIs and other access methods

RESTful HTTP API

.NET Client API

Supported programming languages

.Net
ColdFusion
Erlang
Groovy
Java
JavaScript
Perl
PHP
Python
Ruby

C#
Java

Server-side scripts info

Stored procedures

Triggers

yes

by integration with AWS Lambda

Partitioning methods info

Methods for storing different data on different nodes

Sharding

none

Replication methods info

Methods for redundantly storing data on multiple nodes

yes

none

MapReduce

Offers an API for user-defined Map/Reduce methods

may be implemented via Amazon Elastic MapReduce (Amazon EMR)

Consistency concepts info

Methods to ensure consistency in a distributed system

Eventual Consistency
Immediate Consistency info

can be specified for read operations

Foreign keys info

Referential integrity

Transaction concepts info

Support to ensure data integrity after non-atomic manipulations of data

ACID

ACID across one or more tables within a single AWS account and region

Concurrency info

Support for concurrent manipulation of data

yes

Durability info

Support for making data persistent

yes

User concepts info

Access control

Access rights for users and roles can be defined via the AWS Identity and Access Management (IAM)

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