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DBMS > Amazon Neptune vs. OpenQM

System Properties Comparison Amazon Neptune vs. OpenQM

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Editorial information provided by DB-Engines
NameAmazon Neptune  Xexclude from comparisonOpenQM infoalso called QM  Xexclude from comparison
DescriptionFast, reliable graph database built for the cloudQpenQM is a high-performance, self-tuning, multi-value DBMS
Primary database modelGraph DBMS
RDF store
Multivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.15
Rank#119  Overall
#6  Graph DBMS
#4  RDF stores
Score0.31
Rank#253  Overall
#10  Multivalue DBMS
Websiteaws.amazon.com/­neptunewww.openqm.com
Technical documentationaws.amazon.com/­neptune/­developer-resourceswww.openqm.com/­support/­documentation
DeveloperAmazonMartin Phillips
Initial release20171993
Current release3.4-12
License infoCommercial or Open SourcecommercialOpen Source infoGPLv2, extended commercial license available
Cloud-based only infoOnly available as a cloud serviceyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Server operating systemshostedAIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
Data schemeschema-freeyes infowith some exceptions
Typing infopredefined data types such as float or dateyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.noyes
Secondary indexesnoyes
SQL infoSupport of SQLnono
APIs and other access methodsRDF 1.1 / SPARQL 1.1
TinkerPop Gremlin 3.3
Supported programming languagesC#
Go
Java
JavaScript
PHP
Python
Ruby
Scala
.Net
Basic
C
Java
Objective C
PHP
Python
Server-side scripts infoStored proceduresnoyes
Triggersnoyes
Partitioning methods infoMethods for storing different data on different nodesnoneyes
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-availability zones high availability, asynchronous replication for up to 15 read replicasyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyes infoRelationships in graphsno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyes infowith encyption-at-restyes
User concepts infoAccess controlAccess rights for users and roles can be defined via the AWS Identity and Access Management (IAM)Access rights can be defined down to the item level

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More resources
Amazon NeptuneOpenQM infoalso called QM
Recent citations in the news

Zerobase creates private, secure, and automated contact tracing using Amazon Neptune
14 July 2020, idk.dev

Catching up with Amazon Neptune
26 November 2019, ZDNet

Migrating a Neo4j graph database to Amazon Neptune with a fully automated utility
24 April 2020, idk.dev

Moving to the cloud: Migrating Blazegraph to Amazon Neptune
25 June 2020, idk.dev

Building a customer identity graph with Amazon Neptune
13 May 2020, idk.dev

provided by Google News

OpenQM
5 March 2019, International Spectrum Magazine

provided by Google News

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