| RDF Store |
SPARQL 1.1 |
W3C spec |
|
SPARQL 1.1 documentation |
SPARQL 1.1 documentation |
Stackoverflow post: No |
yes (Jena Documentation) |
yes |
yes |
yes |
yes (documentation) |
Help:SPARQLEndpoint : yes |
yes |
BGP queries only |
| Database |
CRUD |
CRUD |
|
yes |
yes |
yes (SPARQL operators and update endpoint) |
HDT is read-only |
yes |
yes |
yes |
yes |
FluidOps supports local endpoint with CRUD, FedX is federator |
yes |
HDT is read-only |
| RDF Store |
Nested SELECT |
|
|
yes |
yes |
No |
yes |
yes (example query) |
yes |
yes (+ extension named subquery) |
yes |
yes (tested) |
yes? |
No |
| RDF Store |
Property Paths |
W3C Property paths |
|
Property paths in Virtuoso |
Property paths in Virtuoso |
No |
yes |
Property path expressions |
yes |
yes |
yes |
? |
yes |
No |
| Database |
Transactions |
ACID, BASE |
|
ACID |
ACID |
No |
ACID |
ACID |
ACID |
ACID |
ACID |
FedX is not a database, individual endpoints can be chosen at will |
ACID |
Interface is read-only |
| Database |
Full-text Search |
Full-text-search |
|
yes, proprietary (bif:contains) |
yes, proprietary (bif:contains) |
no, only SPARQL regex |
Lucene/SOLR integration |
yes, built-in |
Lucene |
Both internal as SOLR |
SOLR integration |
Help:Search: yes (Lucene) |
Built-in based on Lucene |
Research effort |
| Database |
Storage layout |
|
|
Quad Table |
Quad Table |
? |
Compressed triple file |
Multi-model: natively stores XML, JSON and RDF triples |
Not specified, changes between versions |
Not specified |
Table (5 columns) |
FedX is not a database, individual endpoints can be chosen at will |
Not specified |
Individual endpoints can be chosen at will, currently mainly HDT |
| Database |
Versioning |
|
|
yes, optional |
yes, optional |
No |
No |
yes, optional |
No? |
No? |
No? |
FedX is not a database, individual endpoints can be chosen at will |
yes,optional " |
under development (OSTRICH) |
| RDF Store |
Provenance |
Reification, Named Graphs |
|
Graph URI |
Graph URI |
Graph URI |
Graph URI , |
Reification |
Graph URI |
Reification and Graph URI |
Graph URI |
FedX is not a database, individual endpoints can be chosen at will |
Graph URI |
No |
| RDF Store |
Inference |
Support for reasoning |
|
RDFS & OWL |
RDFS & OWL |
No |
RDFS & OWL |
RDFS & OWL |
RDFS & OWL |
RFDS & OWL |
subset of RDFS & OWL |
Inferencing flag |
RDFS & OWL |
No |
| Usability |
(Open) Licensing |
|
|
Open Source, GPLv2 |
Commercial license for cluster edition |
Open Source GPLv3 |
Jena:Apache v2 , HDT: GNU v3 |
commercial with limited developer edition (1 B triples, single node) |
commercial with limited developer edition (max 2 concurrent clients) |
Open Source (+ extended commercial license) |
commercial, limited developer edition (50 M triples) |
FedX is Open Source: AGPL |
commercial, limited community edition (25 M triples) |
MIT license |
| Performance |
Clustering |
Techopedia - Clustering |
|
no |
yes |
yes |
No (Elephas project is beta) |
yes |
yes |
yes |
Allegrograph Federation Mechanism |
FedX = Federation |
yes |
Supports Federated Querying |
| Usability |
Development Ongoing |
|
|
yes |
yes |
Website went offline |
no |
yes |
yes |
Release notes |
Recently added functionality => yes |
yes |
Release 2017 |
recent releases |
| Usability |
Web UI (GUI) |
|
|
Conductor Web UI |
Conductor Web UI |
yes |
Limited GUI |
Admin UI |
GraphDB Workbench |
Blazegraph Workbench |
AGWebView |
fluidOps Information Workbench |
Stardog Web Console |
ldf-client browser |
| Usability |
Command Line interface (CLI) |
|
|
yes, isql |
yes, isql |
limited set of routines |
limited set of routines |
yes, query console |
No |
No |
yes, agquery |
FedX CLI |
yes, stardog & stardog admin |
limited set of routines |
| Usability |
Release Stable (Commercial) |
|
|
yes |
yes |
Offline |
No, research |
yes |
yes |
yes |
yes |
yes |
yes |
no, research |
| Usability |
Enterprise Support |
|
|
Not Included, support forums |
Web-based (free), Support contract |
No |
No |
Support Contract |
Email support |
Mailing list, issue tracker |
Paid Technical Support |
Free mailinglist, Support Contract |
Enterprise edition: phone, mail, community not |
No |
| Usability |
REST API |
|
|
yes |
yes |
No |
yes (Fuseki) |
yes |
yes |
yes |
yes |
Help:RestAPI => yes |
yes |
HTTP-client |
| Performance |
Bulk Loader |
|
|
Virtuoso Bulk RDF Loader |
Virtuoso Bulk RDF Loader |
File ingest |
HDT tools docker |
Marklogic content pump |
via workbench => local file ingest from server |
Bulk Data Loader |
Allegrograph Bulk Loader (agload) |
FedX is not a database, individual endpoints can be chosen at will |
yes |
HDT tools docker |
| Information |
Getting Started |
|
|
Getting Started |
Getting Started |
Website went offline -> backup |
HDT integration with Jena |
Getting Started with Marklogic |
Quick-start |
Quick-start |
Quick-start |
Help:GettingStarted |
Quick start guide |
LDF software overview |
| Information |
Source Code |
|
|
Github |
closed source |
Garlik/4store |
HDT-fuseki source |
closed source |
closed source |
Blazegraph Github |
closed source |
Not available |
closed source |
Github source code |
| Information |
Largest Reported Benchmark |
|
|
15.4B |
150B (8 nodes, 256GB RAM) |
Garlik internal usage: 15 BT |
HDT datasets - Freebase (2.06 BT), Note: multiple hdt graphs per store possible! |
? |
UNIPROT : - close to 13 billion triples |
results for BigData: 12.7B |
> 1000B |
LargeRDFBench: > 1B |
50B |
>1B (this work) |
| Information |
Technical Documentation |
|
|
Documentation |
Documentation |
Github |
hdt-fuseki |
Product Documentation |
GraphDB documentation |
Wiki |
Documentation |
IWB User's guide |
Quick Start Guide |
TPF client README |
| Information |
Cluster Installation Guide |
|
|
No |
Cluster Installation |
Website went offline - copy |
No |
Cluster configuration |
Single-Master setup guide |
Cluster Guide |
Replication |
Help:FedX |
HA Cluster Installation |
LDF |
| Usability |
Public Docker instance |
|
|
tenforce/virtuoso |
No |
inutano/4store |
Jena Fuseki but not HDT, HDT tools docker |
Marklogic Documentation |
No (commercial) |
Not latest version |
franzinc/agraph |
No |
bluepeppers (license key needed!) |
server.js and client.js |
| Information |
Download Link |
|
|
VOS Downloads |
No |
Website went offline - copy |
Maven build |
Developer version |
GraphDB Free |
Sourceforge link |
Download page |
IWB download page |
Request download link |
clients and server implementations |
| Database |
Database Model |
Graph DBMS ,
RDF Store ,
Document Store,
Search Engine ,
XML DB
|
|
Document Store, RDF Store, XML DB, Relational DB |
Document Store, RDF Store, XML DB, Relational DB |
RDF store |
RDF store |
Document Store, RDF Store, Search engine, XML DB |
GraphDB |
Graph DBMS, RDF Store |
Graph DBMS, RDF Store |
FedX is not a database, individual endpoints can be chosen at will |
Graph DBMS, RDF Store |
RDF Store |
| Information |
Initial Release |
|
|
2006 |
1998 |
2009 |
HDT (2013) |
2001 |
2000 |
2016 |
2004 |
FedX paper: 2011 |
2010 |
2014 |
| Information |
Latest Version |
|
|
2016 |
2016 |
2011 |
2016 |
2015 |
June 2016 |
2016 |
2015 |
FedX 3.1 2016 |
2016 |
2016 |
| Information |
Implementation Language |
|
|
C |
C |
C |
hdt-cpp (C++), hdt-java, jena (java) |
C++ |
Java |
Java |
Common Lisp |
FedX.jar => Java |
Java |
Java, javascript |
| Usability |
Server Operating Systems |
|
|
AIX, FreeBSD, HP-UX, Linux, OS X, Solaris Windows |
AIX, FreeBSD, HP-UX, Linux, OS X, Solaris Windows |
Linux, OS X, ? |
Linux, OS X, Windows |
Linux, OS X, Solaris, Windows |
Linux, OS X, Windows |
Linux, OS X, Windows |
Linux, OS X, Windows
| All OS with JVM |
All OS with JVM |
All OS with JVM |
| Database |
Data Scheme |
|
|
yes (Column store) |
yes (Column store) |
schema-free (native triple store) |
RDF (schema-free) |
schema-free |
schema-free
| schema-free |
RDF
| FedX is not a database, individual endpoints can be chosen at will |
schema-free |
LDF is an RDF query interface => RDF (schema-free) |
| Database |
Typing |
|
|
yes |
yes |
? |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
no, xsd supported but every URI treated as a string |
| Database |
XML Support |
XML processing, XPath, SQuery, XSLT |
|
yes |
yes |
No |
only (RDF/XML) |
yes |
no |
no |
no
| Help:TreeDataSources: XML and JSON |
no |
only (RDF/XML) |
| Database |
Secondary Indexes |
Primary vs Secondary |
|
yes |
yes |
? |
No (only hdt index) |
yes |
yes |
yes |
yes |
FedX is not a database, individual endpoints can be chosen at will |
yes |
No (only hdt index) |
| Database |
SQL |
|
|
yes |
yes |
no |
no |
SQL92 |
no |
no |
no |
Help:PolyglotWidgets |
no |
no |
| Usability |
Programming Languages |
|
|
.Net, C, C#, C++, Java, Javascript, Perl, PHP, Python, Ruby, Visual Basic |
.Net, C, C#, C++, Java, Javascript, Perl, PHP, Python, Ruby, Visual Basic | PHP, Ruby, Python, Java |
Jena = Java framework |
C, C#, C++, Java, Javascript, Perl, PHP, Python, Ruby |
.Net, C#, Clojure, Java, JavaScript (Node.js), PHP, Python, Ruby, Scala |
.Net, C, C++, Java, JavaScript, PHP, Python, Ruby |
C#, Clojure, Java, Lisp, Perl, Python, Ruby, Scala |
Java |
.Net, Clojure, Groovy, Java, JavaScript, Python, Ruby |
Clients: JavaScript, Perl, Java, Python, Sever: +Netkernel and PHP |
| Usability |
Server-side scriptings |
Stored Procedures |
|
yes |
yes |
No? |
No |
yes (javascript, Xquery) |
yes (Java server plugin) |
yes |
yes |
/Help:QueryStoredProcedures: yes |
no |
No |
| Database |
Triggers |
Database Triggers |
|
yes |
yes |
No? |
No |
yes |
no |
no |
yes |
Help:SPARQLTriggerProvider: yes |
yes |
No |
| Performance |
Partitioning Methods |
|
|
Only single-node |
Sharding |
Sharding |
Only single-node |
Sharding |
no |
Sharding |
no |
FedX = manual partitioning |
no |
Manual partitioning (federation) |
| Performance |
Replication Methods |
|
|
Single-node |
Master-master replication and Master-slave |
Replicated segments |
No |
yes |
yes |
yes |
Master-slave replication |
No |
Master-master replication |
No replication |
| Database |
MapReduce |
|
|
no |
no |
No |
No (Elephas project is beta) |
yes |
no |
no |
no |
No |
no |
No |
| Database |
Consistency Type |
|
|
Immediate |
Immediate |
? |
Immediate |
Immediate |
Immediate Consistency, Eventual consistency |
Immediate and Eventual possible |
Immediate and Eventual possible |
FedX is not a database, individual endpoints can be chosen at will |
Immediate |
No consistency (HDT) |
| Performance |
Concurrency |
Concurrency control |
|
yes |
yes |
No |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
| Database |
Durability |
Durability |
|
yes |
yes |
yes |
yes (HDT = on disk) |
yes |
yes |
yes |
yes |
yes |
yes |
yes (HDT = on disk) |
| Database |
Access Control |
|
|
fine grained access rights according to SQL-standard |
fine grained access rights according to SQL-standard |
? |
Access control via Jena Security |
Role-based access control at the document level |
Role-based access to repositories |
Security and Authentication via Web Application Container (Tomcat, Jetty) |
Users with fine-grained authorization concept, user roles and pluggable authentication |
Help:AccessControl => ACLs (role-based) |
Access rights for users and roles |
No |
| Usability |
Cloud Image |
|
|
Digital Cube Reseller |
Virtuoso PAGO ami |
No |
No |
Marklogic PAGO ami |
Ontotext PAGO ami |
No |
Allegrograph Community ami |
No |
Graviton to build Stardog image (requires license) |
No |
| RDF Store |
TPF Interface |
LDF in depth |
|
No |
No |
No |
No |
No |
No |
Collaboration with Olaf Hartig |
No |
No |
No |
Yes, native |
| Database |
Graph Traversal functionality |
Graph Traversal |
|
Limited: SQL extension for transitive traversal |
Limited: SQL extension for transitive traversal |
No |
No |
No |
No |
GAS API and Tinkerpop3 (Gremlin) |
Javascript-based interface for graph traversal |
No |
Tinkerpop3 (Gremlin) |
No |
| Database |
DBE Ranking |
Ranking |
|
2 |
2 |
9 |
3 |
1 |
6 |
11 |
5 |
No |
7 |
No |