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DBMS > JanusGraph vs. SvectorDB vs. VelocityDB

System Properties Comparison JanusGraph vs. SvectorDB vs. VelocityDB

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Editorial information provided by DB-Engines
NameJanusGraph infosuccessor of Titan  Xexclude from comparisonSvectorDB  Xexclude from comparisonVelocityDB  Xexclude from comparison
DescriptionA Graph DBMS optimized for distributed clusters infoIt was forked from the latest code base of Titan in January 2017Serverless cloud-native vector database infoServerless cloud-native vector databaseA .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database modelGraph DBMSVector DBMSGraph DBMS
Object oriented DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.78
Rank#127  Overall
#10  Graph DBMS
Score0.00
Rank#385  Overall
#21  Vector DBMS
Score0.00
Rank#381  Overall
#40  Graph DBMS
#19  Object oriented DBMS
Websitejanusgraph.orgsvectordb.comvelocitydb.com
Technical documentationdocs.janusgraph.orgwww.svectordb.com/­docsvelocitydb.com/­UserGuide
DeveloperLinux Foundation; originally developed as Titan by AureliusSvectorDBVelocityDB Inc
Initial release201720232011
Current release1.0.0, October 20237.x
License infoCommercial or Open SourceOpen Source infoApache 2.0commercialcommercial
Cloud-based only infoOnly available as a cloud servicenoyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaC#
Server operating systemsLinux
OS X
Unix
Windows
server-lessAny that supports .NET
Data schemeyesyes
Typing infopredefined data types such as float or dateyesstring, double, vectoryes
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.nonono
Secondary indexesyesyes
SQL infoSupport of SQLnono
APIs and other access methodsJava API
TinkerPop Blueprints
TinkerPop Frames
TinkerPop Gremlin
TinkerPop Rexster
OpenAPI 3.0, RESTful HTTP API, Python SDK, JavaScript / TypeScript SDK.Net
Supported programming languagesClojure
Java
Python
.Net
Server-side scripts infoStored proceduresyesno
TriggersyesCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodesyes infodepending on the used storage backend (e.g. Cassandra, HBase, BerkeleyDB)Sharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infovia Faunus, a graph analytics engineno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Immediate 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 datayesyesyes
Durability infoSupport for making data persistentyes infoSupports various storage backends: Cassandra, HBase, Berkeley DB, Akiban, Hazelcastyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlUser authentification and security via Rexster Graph ServerBased on Windows Authentication

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More resources
JanusGraph infosuccessor of TitanSvectorDBVelocityDB
Recent citations in the news

Database Deep Dives: JanusGraph
8 August 2019, IBM

Update Nordstrom Builds Flexible Backend Ops with Kubernetes, Spark and JanusGraph
28 March 2022, InApps Technology

Performance Tuning Your Titan Graph Database on AWS
14 December 2015, Amazon Web Services (AWS)

The year of the graph: Getting graphic, going native, reshaping the landscape
8 January 2018, ZDNET

Advantages of graph databases: Easier data modeling, analytics
23 January 2019, TechTarget

provided by Google News



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