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DBMS > GraphDB

GraphDB System Properties

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Editorial information provided by DB-Engines
NameGraphDB infoformer name: OWLIM
DescriptionEnterprise RDF and graph database with efficient reasoning, cluster and external index synchronization support
Primary database modelGraph DBMS
RDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.09
Rank#137  Overall
#8  Graph DBMS
#5  RDF stores
Websitegraphdb.ontotext.com
Technical documentationgraphdb.ontotext.com/­documentation
DeveloperOntotext
Initial release2000
Current release8.8, January 2019
License infoCommercial or Open Sourcecommercial infolimited edition free
Cloud-based only infoOnly available as a cloud serviceno infoNamed S4, Ontotext provides a semantic graph database based on GraphDB in the cloud.
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJava
Server operating systemsAll OS with a Java VM
Linux
OS X
Windows
Data schemeschema-free and OWL/RDFS-schema support
Typing infopredefined data types such as float or dateyes
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 indexesyes, supports real-time synchronization and indexing in SOLR/Elastic search/Lucene and GeoSPARQL geometry data indexes
SQL infoSupport of SQLSPARQL is used as query language
APIs and other access methodsGeoSPARQL
Java API
RDF4J API
RIO
Sail API
Sesame REST HTTP Protocol
SPARQL 1.1
Supported programming languages.Net
C#
Clojure
Java
JavaScript (Node.js)
PHP
Python
Ruby
Scala
Server-side scripts infoStored proceduresJava Server Plugin
Triggersno
Partitioning methods infoMethods for storing different data on different nodesnone
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-master replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency, Eventual consistency (configurable in cluster mode per master or individual client request)
Foreign keys infoReferential integrityyes infoConstraint checking
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
User concepts infoAccess controlyes
More information provided by the system vendor
GraphDB infoformer name: OWLIM
Specific characteristics

GraphDB Enterprise is a high-performance semantic repository created by Ontotext. It is implemented in Java and packaged as a Storage and Inference Layer (SAIL) for the Sesame RDF framework. Loading, reasoning and query evaluation proceed fast even against huge ontologies and knowledge bases.

Competitive advantages

GraphDB allows you to link text and data in big knowledge graphs. It’s easy to experiment with its functions such as inserting and transforming any type of data into RDF format, the SPARQL editor, FTS connectors, visualization, geospatial and ranking. GraphDB offers Data Reconciliation, Ontology visualization and high-performance cluster proven to scale in a production environment. GraphDB offers also MongoDB integration for large-scale metadata management, semantic similarity search, based on graph embeddings, fast and flexible full-text search (FTS) connectors, such as SOLR and Elasticsearch.

Typical application scenarios

Metadata enrichment and management, linked open data publishing, semantic inferencing at scale, enterprise semantic search applications and data warehousing. 

Key customers

BBC, Press Association, Financial Times, DK, Euromoney, The British Museum, Getty Trust, UK Parliament, Raytheon, Korea Telecom, Springer Nature, Elsevier, Oxford University Press, Wiley, S&P Global Platts, and many others

Market metrics

GraphDB is the most utilized semantic triplestore for mission-critical enterprise deployments. Heavy-duty, high-availability, robust and scalable it fits perfectly in any enterprise infrastructure when stability and predictability are key.

Licensing and pricing models

GraphDB-Free is free to use. SE and Enterprise are licensed per CPU-Core used. Perpetual and annual subscription models are available.

News

If Johnny Mnemonic Smuggled Linked Data
31 May 2019

Semantic Search for Smart Data Discovery in the Pharma Industry
17 May 2019

Data, Databases and Deeds: A SPARQL Query to the Rescue
26 April 2019

AI, the Power of Knowledge and the Future Ahead: An Interview with Head of Ontotext’s R&I Milena Yankova
5 April 2019

Semantic Technology and the Way We See the World
15 March 2019

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
GraphDB infoformer name: OWLIM
Recent citations in the news

Ontotext's GraphDB 8.10 Makes Knowledge Graph Experience Faster and Richer
13 June 2019, PRNewswire

Ontotext's GraphDB 8.10 improves knowledge graph experience
12 June 2019, KMWorld Magazine

Ontotext Offers Its 11th Designing a Semantic Technology PoC Live Online Training
12 June 2019, Yahoo Finance

Ontotext GraphDB Named Innovator in Bloor's Graph Database Market Research
11 February 2019, PRNewswire

Ontotext's GraphDB 8.9 Boosts Semantic Similarity Search
10 April 2019, PRNewswire

provided by Google News




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