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DBMS > GeoSpock vs. H2GIS vs. VelocityDB

System Properties Comparison GeoSpock vs. H2GIS vs. VelocityDB

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Editorial information provided by DB-Engines
NameGeoSpock  Xexclude from comparisonH2GIS  Xexclude from comparisonVelocityDB  Xexclude from comparison
DescriptionSpatial and temporal data processing engine for extreme data scaleSpatial extension of H2A .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database modelRelational DBMSSpatial DBMSGraph DBMS
Object oriented DBMS
Secondary database modelsTime Series DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.38
Rank#324  Overall
#144  Relational DBMS
Score0.25
Rank#358  Overall
#5  Spatial DBMS
Score0.19
Rank#370  Overall
#35  Graph DBMS
#19  Object oriented DBMS
Websitegeospock.comwww.h2gis.orgvelocitydb.com
Technical documentationdocs.geospock.com/­Content/­Home.htmwww.h2gis.org/­docs/­homevelocitydb.com/­UserGuide
DeveloperGeoSpockCNRSVelocityDB Inc
Initial release20132011
Current release2.0, September 20197.x
License infoCommercial or Open SourcecommercialOpen Source infoLGPL 3.0commercial
Cloud-based only infoOnly available as a cloud serviceyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJava, JavascriptJavaC#
Server operating systemshostedAny 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 indexestemporal, categoricalyesyes
SQL infoSupport of SQLANSI SQL for query only (using Presto)yesno
APIs and other access methodsJDBC.Net
Supported programming languagesJava.Net
Server-side scripts infoStored proceduresnoyes infobased on H2no
TriggersnoyesCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodesAutomatic shardingnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes infobased on H2
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes, multi-version concurrency control (MVCC)yes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesyes
User concepts infoAccess controlAccess rights for users can be defined per tableyes infobased on H2Based on Windows Authentication

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More resources
GeoSpockH2GISVelocityDB
Recent citations in the news

GeoSpock’s extreme-scale data mission in $5.4m funding boost
8 October 2020, Cambridge Independent

nChain Leads Investment Round in Extreme-scale Data Firm GeoSpock
2 October 2020, AlexaBlockchain

Smart Cambridge boost as GeoSpock adds big data component
8 March 2019, Cambridge Independent

Mosaic Therapeutics Closes $28M Series A Funding
4 April 2023, FinSMEs

Companies urged to scale data capabilities to remain relevant
6 September 2017, Business Weekly

provided by Google News

VelocityDB
22 May 2018, dbdb.io

provided by Google News



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