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DBMS > Apache Jena - TDB vs. openGemini vs. RDFox

System Properties Comparison Apache Jena - TDB vs. openGemini vs. RDFox

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Editorial information provided by DB-Engines
NameApache Jena - TDB  Xexclude from comparisonopenGemini  Xexclude from comparisonRDFox  Xexclude from comparison
DescriptionA RDF storage and query DBMS, shipped as an optional-use component of the Apache Jena frameworkAn open source distributed Time Series DBMS with high concurrency, high performance, and high scalabilityHigh performance knowledge graph and semantic reasoning engine
Primary database modelRDF storeTime Series DBMSGraph DBMS
RDF store
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.44
Rank#101  Overall
#4  RDF stores
Score0.00
Rank#382  Overall
#41  Time Series DBMS
Score0.23
Rank#296  Overall
#24  Graph DBMS
#12  RDF stores
Websitejena.apache.org/­documentation/­tdb/­index.htmlwww.opengemini.org
github.com/­openGemini
www.oxfordsemantic.tech
Technical documentationjena.apache.org/­documentation/­tdb/­index.htmldocs.opengemini.org/­guidedocs.oxfordsemantic.tech
DeveloperApache Software Foundation infooriginally developed by HP LabsHuawei and openGemini communityOxford Semantic Technologies
Initial release200020222017
Current release4.9.0, July 20231.1, July 20236.0, Septermber 2022
License infoCommercial or Open SourceOpen Source infoApache License, Version 2.0Open Source infoApache Version 2.0commercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaGoC++
Server operating systemsAll OS with a Java VMLinux
Windows
Linux
macOS
Windows
Data schemeyes infoRDF Schemasschema-freeyes infoRDF schemas
Typing infopredefined data types such as float or dateyesInteger, Float, Boolean, Stringyes
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.no
Secondary indexesyesyes
SQL infoSupport of SQLnoSQL-like query languageno
APIs and other access methodsFuseki infoREST-style SPARQL HTTP Interface
Jena RDF API
RIO infoRDF Input/Output
HTTP RESTRESTful HTTP API
SPARQL 1.1
Supported programming languagesJavaC
C++
Go
Java
JavaScript (Node.js)
Python
Rust
C
Java
Server-side scripts infoStored proceduresyesno
Triggersyes infovia event handlerno
Partitioning methods infoMethods for storing different data on different nodesnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyesreplication via a shared file system
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency in stand-alone mode, Eventual Consistency in replicated setups
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoTDB TransactionsnoACID
Concurrency infoSupport for concurrent manipulation of datayesyes
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.yesyes
User concepts infoAccess controlAccess control via Jena SecurityAdministrators and common users accountsRoles, resources, and access types

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More resources
Apache Jena - TDBopenGeminiRDFox
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