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DBMS > Amazon Neptune

Amazon Neptune System Properties

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Editorial information provided by DB-Engines
NameAmazon Neptune
DescriptionFast, reliable graph database built for the cloud
Primary database modelGraph DBMS
RDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.34
Rank#104  Overall
#9  Graph DBMS
#4  RDF stores
Websiteaws.amazon.com/­neptune
Technical documentationaws.amazon.com/­neptune/­developer-resources
DeveloperAmazon
Initial release2017
License infoCommercial or Open Sourcecommercial
Cloud-based only infoOnly available as a cloud serviceyes
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Server operating systemshosted
Data schemeschema-free
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.no
Secondary indexesno
SQL infoSupport of SQLno
APIs and other access methodsOpenCypher
RDF 1.1 / SPARQL 1.1
TinkerPop Gremlin
Supported programming languagesC#
Go
Java
JavaScript
PHP
Python
Ruby
Scala
Server-side scripts infoStored proceduresno
Triggersno
Partitioning methods infoMethods for storing different data on different nodesnone
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-availability zones high availability, asynchronous replication for up to 15 read replicas within a single region. Global database clusters consists of a primary write DB cluster in one region, and up to five secondary read DB clusters in different regions. Each secondary region can have up to 16 reader instances.
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityyes infoRelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes infowith encyption-at-rest
User concepts infoAccess controlAccess rights for users and roles can be defined via the AWS Identity and Access Management (IAM)

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More resources
Amazon Neptune
Recent citations in the news

Amazon Neptune Graph Explorer Introduces Native Query Support for Gremlin and openCypher
3 July 2025, Amazon.com

Use Graph Machine Learning to detect fraud with Amazon Neptune Analytics and GraphStorm
23 June 2025, Amazon.com

Explore the new openCypher custom functions and subquery support in Amazon Neptune
23 May 2025, Amazon.com

Use Amazon Neptune Analytics to analyze relationships in your data faster, Part 2: Enhancing fraud detection with Parquet and CSV import and export
21 January 2025, Amazon.com

How Orca Security optimized their Amazon Neptune database performance
17 January 2025, Amazon.com

provided by Google News



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