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DBMS > Graph Engine vs. TerminusDB vs. VelocityDB

System Properties Comparison Graph Engine vs. TerminusDB vs. VelocityDB

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Editorial information provided by DB-Engines
NameGraph Engine infoformer name: Trinity  Xexclude from comparisonTerminusDB infoformer name was DataChemist  Xexclude from comparisonVelocityDB  Xexclude from comparison
DescriptionA distributed in-memory data processing engine, underpinned by a strongly-typed RAM store and a general distributed computation engineScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsA .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database modelGraph DBMS
Key-value store
Graph DBMSGraph DBMS
Object oriented DBMS
Secondary database modelsDocument store
RDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.53
Rank#201  Overall
#15  Graph DBMS
#33  Key-value stores
Score0.02
Rank#342  Overall
#32  Graph DBMS
Score0.07
Rank#311  Overall
#30  Graph DBMS
#16  Object oriented DBMS
Websitewww.graphengine.ioterminusdb.comvelocitydb.com
Technical documentationwww.graphengine.io/­docs/­manualterminusdb.com/­docsvelocitydb.com/­UserGuide
DeveloperMicrosoftDataChemist Ltd.VelocityDB Inc
Initial release201020182011
Current release1.0, 20187.x
License infoCommercial or Open SourceOpen Source infoMIT LicenseOpen Source infoGPL V3commercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation language.NET and CProlog, RustC#
Server operating systems.NETLinuxAny that supports .NET
Data schemeyesyesyes
Typing infopredefined data types such as float or dateyesyesyes
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 indexesyes
SQL infoSupport of SQLnoSQL-like query language (WOQL)no
APIs and other access methodsRESTful HTTP APIOWL
RESTful HTTP API
WOQL (Web Object Query Language)
.Net
Supported programming languagesC#
C++
F#
Visual Basic
JavaScript
Python
.Net
Server-side scripts infoStored proceduresyesyesno
TriggersnoyesCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioningGraph PartitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesJournaling Streams
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentoptional: either by committing a write-ahead log (WAL) to the local persistent storage or by dumping the memory to a persistent storageyes infoin-memory journalingyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlRole-based access controlBased on Windows Authentication

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More resources
Graph Engine infoformer name: TrinityTerminusDB infoformer name was DataChemistVelocityDB
Recent citations in the news

Love lambda, love Microsoft's Graph Engine. But you fly alone
20 February 2017, The Register

Open source Microsoft Graph Engine takes on Neo4j
13 February 2017, InfoWorld

Microsoft open-sources Graph Engine
9 February 2017, SDTimes.com

Yahoo & Microsoft open source data analytics tools for Spark & Graph Engine
14 February 2017, Computer Business Review

With latest release of its graph engine, TigerGraph bids for database mainstream
19 September 2018, SiliconANGLE News

provided by Google News




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