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DBMS > H2GIS vs. RDFox vs. SiteWhere

System Properties Comparison H2GIS vs. RDFox vs. SiteWhere

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Editorial information provided by DB-Engines
NameH2GIS  Xexclude from comparisonRDFox  Xexclude from comparisonSiteWhere  Xexclude from comparison
DescriptionSpatial extension of H2High performance knowledge graph and semantic reasoning engineM2M integration platform for persisting/querying time series data
Primary database modelSpatial DBMSGraph DBMS
RDF store
Time Series DBMS
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.00
Rank#383  Overall
#7  Spatial DBMS
Score0.23
Rank#308  Overall
#25  Graph DBMS
#14  RDF stores
Score0.06
Rank#356  Overall
#35  Time Series DBMS
Websitewww.h2gis.orgwww.oxfordsemantic.techgithub.com/­sitewhere/­sitewhere
Technical documentationwww.h2gis.org/­docs/­homedocs.oxfordsemantic.techsitewhere1.sitewhere.io/­index.html
DeveloperCNRSOxford Semantic TechnologiesSiteWhere
Initial release201320172010
Current release6.0, Septermber 2022
License infoCommercial or Open SourceOpen Source infoLGPL 3.0commercialOpen Source infoCommon Public Attribution License Version 1.0
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaC++Java
Server operating systemsLinux
macOS
Windows
Linux
OS X
Windows
Data schemeyesyes infoRDF schemaspredefined scheme
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.nono
Secondary indexesyesno
SQL infoSupport of SQLyesnono
APIs and other access methodsRESTful HTTP API
SPARQL 1.1
HTTP REST
Supported programming languagesJavaC
Java
Server-side scripts infoStored proceduresyes infobased on H2
Triggersyes
Partitioning methods infoMethods for storing different data on different nodesnoneSharding infobased on HBase
Replication methods infoMethods for redundantly storing data on multiple nodesyes infobased on H2replication via a shared file systemselectable replication factor infobased on HBase
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency in stand-alone mode, Eventual Consistency in replicated setupsImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayes, 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.yesyesno
User concepts infoAccess controlyes infobased on H2Roles, resources, and access typesUsers with fine-grained authorization concept

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More resources
H2GISRDFoxSiteWhere
Recent citations in the news

Use semantic reasoning to infer new facts from your RDF graph by integrating RDFox with Amazon Neptune | Amazon ...
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