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DBMS > AgensGraph vs. Apache Jena - TDB vs. PostgreSQL vs. ReductStore

System Properties Comparison AgensGraph vs. Apache Jena - TDB vs. PostgreSQL vs. ReductStore

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Editorial information provided by DB-Engines
NameAgensGraph  Xexclude from comparisonApache Jena - TDB  Xexclude from comparisonPostgreSQL  Xexclude from comparisonReductStore  Xexclude from comparison
DescriptionMulti-model database supporting relational and graph data models and built upon PostgreSQLA RDF storage and query DBMS, shipped as an optional-use component of the Apache Jena frameworkWidely used open source RDBMS infoDeveloped as objectoriented DBMS (Postgres), gradually enhanced with 'standards' like SQLDesigned to manage unstructured time-series data efficiently, providing unique features such as storing time-stamped blobs with labels, customizable data retention policies, and a straightforward FIFO quota system.
Primary database modelGraph DBMS
Relational DBMS
RDF storeRelational DBMS infowith object oriented extensions, e.g.: user defined types/functions and inheritance. Handling of key/value pairs with hstore module.Time Series DBMS
Secondary database modelsDocument store
Graph DBMS infowith Apache Age
Spatial DBMS
Vector DBMS infowith pgvector extension
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.17
Rank#320  Overall
#29  Graph DBMS
#143  Relational DBMS
Score2.91
Rank#93  Overall
#3  RDF stores
Score644.36
Rank#4  Overall
#4  Relational DBMS
Score0.00
Rank#385  Overall
#40  Time Series DBMS
Websitebitnine.net/­agensgraphjena.apache.org/­documentation/­tdb/­index.htmlwww.postgresql.orggithub.com/­reductstore
www.reduct.store
Technical documentationbitnine.net/­documentationjena.apache.org/­documentation/­tdb/­index.htmlwww.postgresql.org/­docswww.reduct.store/­docs
DeveloperBitnine Global Inc.Apache Software Foundation infooriginally developed by HP LabsPostgreSQL Global Development Group infowww.postgresql.org/­developerReductStore LLC
Initial release201620001989 info1989: Postgres, 1996: PostgreSQL2023
Current release2.1, December 20184.9.0, July 202316.4, August 20241.9, March 2024
License infoCommercial or Open SourceOpen Source infoApache License 2.0Open Source infoApache License, Version 2.0Open Source infoBSDOpen Source infoBusiness Source License 1.1
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageCJavaCC++, Rust
Server operating systemsLinux
OS X
Windows
All OS with a Java VMFreeBSD
HP-UX
Linux
NetBSD
OpenBSD
OS X
Solaris
Unix
Windows
Docker
Linux
macOS
Windows
Data schemedepending on used data modelyes infoRDF Schemasyes
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.noyes infospecific XML-type available, but no XML query functionality.
Secondary indexesyesyesyes
SQL infoSupport of SQLyesnoyes infostandard with numerous extensions
APIs and other access methodsCypher Query Language
JDBC
Fuseki infoREST-style SPARQL HTTP Interface
Jena RDF API
RIO infoRDF Input/Output
ADO.NET
JDBC
native C library
ODBC
streaming API for large objects
HTTP API
Supported programming languagesC
Java
JavaScript
Python
Java.Net
C
C++
Delphi
Java infoJDBC
JavaScript (Node.js)
Perl
PHP
Python
Tcl
C++
JavaScript (Node.js)
Python
Rust
Server-side scripts infoStored proceduresyesyesuser defined functions inforealized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.
Triggersnoyes infovia event handleryes
Partitioning methods infoMethods for storing different data on different nodesno, but can be realized using table inheritancenonepartitioning by range, list and (since PostgreSQL 11) by hash
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationnoneSource-replica replication infoother methods possible by using 3rd party extensions
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID infoTDB TransactionsACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
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.nono
User concepts infoAccess controlfine grained access rights according to SQL-standardAccess control via Jena Securityfine grained access rights according to SQL-standard

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More resources
AgensGraphApache Jena - TDBPostgreSQLReductStore
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