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DBMS > H2GIS vs. JanusGraph vs. PostGIS vs. SiteWhere

System Properties Comparison H2GIS vs. JanusGraph vs. PostGIS vs. SiteWhere

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Editorial information provided by DB-Engines
NameH2GIS  Xexclude from comparisonJanusGraph infosuccessor of Titan  Xexclude from comparisonPostGIS  Xexclude from comparisonSiteWhere  Xexclude from comparison
DescriptionSpatial extension of H2A Graph DBMS optimized for distributed clusters infoIt was forked from the latest code base of Titan in January 2017Spatial extension of PostgreSQLM2M integration platform for persisting/querying time series data
Primary database modelSpatial DBMSGraph DBMSSpatial DBMSTime Series DBMS
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.08
Rank#368  Overall
#7  Spatial DBMS
Score2.02
Rank#125  Overall
#12  Graph DBMS
Score21.72
Rank#29  Overall
#1  Spatial DBMS
Score0.06
Rank#383  Overall
#43  Time Series DBMS
Websitewww.h2gis.orgjanusgraph.orgpostgis.netgithub.com/­sitewhere/­sitewhere
Technical documentationwww.h2gis.org/­docs/­homedocs.janusgraph.orgpostgis.net/­documentationsitewhere1.sitewhere.io/­index.html
DeveloperCNRSLinux Foundation; originally developed as Titan by AureliusSiteWhere
Initial release2013201720052010
Current release0.6.3, February 20233.4.2, February 2024
License infoCommercial or Open SourceOpen Source infoLGPL 3.0Open Source infoApache 2.0Open Source infoGPL v2.0Open Source infoCommon Public Attribution License Version 1.0
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaJavaCJava
Server operating systemsLinux
OS X
Unix
Windows
Linux
OS X
Windows
Data schemeyesyesyespredefined scheme
Typing infopredefined data types such as float or dateyesyesyesyes
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.nonoyesno
Secondary indexesyesyesyesno
SQL infoSupport of SQLyesnoyesno
APIs and other access methodsJava API
TinkerPop Blueprints
TinkerPop Frames
TinkerPop Gremlin
TinkerPop Rexster
HTTP REST
Supported programming languagesJavaClojure
Java
Python
Server-side scripts infoStored proceduresyes infobased on H2yesuser defined functions
Triggersyesyesyes
Partitioning methods infoMethods for storing different data on different nodesnoneyes infodepending on the used storage backend (e.g. Cassandra, HBase, BerkeleyDB)yes infobased on PostgreSQLSharding infobased on HBase
Replication methods infoMethods for redundantly storing data on multiple nodesyes infobased on H2yesyes infobased on PostgreSQLselectable replication factor infobased on HBase
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyes infovia Faunus, a graph analytics enginenono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Immediate Consistency
Immediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyes infoRelationships in graphsyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yesyesyes
Durability infoSupport for making data persistentyesyes 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.yesnono
User concepts infoAccess controlyes infobased on H2User authentification and security via Rexster Graph Serveryes infobased on PostgreSQLUsers with fine-grained authorization concept

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More resources
H2GISJanusGraph infosuccessor of TitanPostGISSiteWhere
DB-Engines blog posts

Spatial database management systems
6 April 2021, Matthias Gelbmann

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