DBMS > Amazon DynamoDB vs. FaunaDB vs. Stardog vs. STSdb

System Properties Comparison Amazon DynamoDB vs. FaunaDB vs. Stardog vs. STSdb

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Editorial information provided by DB-Engines

Name

Description

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

Strongly consistent database capable of global horizontal scale with a focus on operational simplicity

Enterprise Knowledge Graph and graph DBMS with high availability and high performance reasoning

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

Document store
Graph DBMS
Relational DBMS
Time Series DBMS

Graph DBMS
RDF store

Key-value store

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

Score	61.63
Rank	#16	Overall
	#2	Document stores
	#2	Key-value stores

Score	0.69
Rank	#180	Overall
	#26	Document stores
	#14	Graph DBMS
	#89	Relational DBMS
	#9	Time Series DBMS

Score	0.78
Rank	#167	Overall
	#13	Graph DBMS
	#7	RDF stores

Score	0.05
Rank	#309	Overall
	#51	Key-value stores

Website

aws.amazon.com/dynamodb

fauna.com

www.stardog.com

stssoft.com/products/stsdb-4-0

Technical documentation

docs.aws.amazon.com/dynamodb

fauna.com/documentation

www.stardog.com/docs

Developer

Amazon

Fauna, Inc.

Stardog-Union

STS Soft SC

Initial release

2012

2014

2010

2011

Current release

6.2.3, July 2019

License

Commercial or Open Source

commercial info

free tier for a limited amount of database operations

commercial

commercial info

60-day fully-featured trial license; 1-year fully-featured non-commercial use license for academics/students

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

Scala

Java

Server operating systems

hosted

Linux

Linux
macOS
Windows

Windows

Data scheme

schema-free

schema-free and OWL/RDFS-schema support

yes

Typing

predefined data types such as float or date

yes

primitive types and user defined types (classes)

XML support info

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

Import/export of XML data possible

Secondary indexes

yes

supports real-time indexing in full-text and geospatial

SQL

Support of SQL

SPARQL is used as query language

APIs and other access methods

RESTful HTTP API

GraphQL query language
HTTP API
Jena RDF API
OWL
RDF4J API
Sesame REST HTTP Protocol
SNARL
SPARQL
Spring Data
Stardog Studio
TinkerPop 3

.NET Client API

Supported programming languages

.Net
ColdFusion
Erlang
Groovy
Java
JavaScript
Perl
PHP
Python
Ruby

C#
Go
Java
JavaScript
Python
Ruby
Scala
Swift

.Net
Clojure
Groovy
Java
JavaScript
Python
Ruby

C#
Java

Server-side scripts info

Stored procedures

user defined functions

user defined functions and aggregates, HTTP Server extensions in Java

Triggers

yes

by integration with AWS Lambda

yes

via event handlers

Partitioning methods info

Methods for storing different data on different nodes

Sharding

horizontal partitioning info

consistent hashing

none

Replication methods info

Methods for redundantly storing data on multiple nodes

yes

Masterless

Master-master replication in HA-Cluster

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

Immediate Consistency

Immediate Consistency in HA-Cluster

Foreign keys info

Referential integrity

yes

relationships in graphs

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

ACID

Concurrency info

Support for concurrent manipulation of data

yes

Durability info

Support for making data persistent

yes

In-memory capabilities info

Is there an option to define some or all structures to be held in-memory only.

yes

User concepts info

Access control

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

Identity management, authentication, and access control

Access rights for users and roles

More information provided by the system vendor

Specific characteristics

Serverless cloud database for modern applications Native GraphQL API High performance...
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Competitive advantages

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Typical application scenarios

Modern Javascript Apps Identity management Multi-tenant SaaS backend Social content...
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Key customers

Nextdoor ShiftX
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Bosch, Dow Jones, Elsevier, Ericsson, Morgan Stanley, NASA, NIH, Nokia, Salesforce,...
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Market metrics

Stardog's technology is based on ground-breaking research by our founders cited 10,000+...
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Licensing and pricing models

A fully-featured 60-day Trial license is available for those testing Stardog; contact...
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