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DBMS > Hazelcast vs. Stardog

System Properties Comparison Hazelcast vs. Stardog

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Editorial information provided by DB-Engines
NameHazelcast  Xexclude from comparisonStardog  Xexclude from comparison
DescriptionA widely adopted in-memory data gridSemantic graph DBMS, developed in Java
Primary database modelKey-value storeGraph DBMS
RDF store
Secondary database modelsDocument store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score8.35
Rank#44  Overall
#5  Key-value stores
Score0.81
Rank#166  Overall
#12  Graph DBMS
#7  RDF stores
Websitehazelcast.comwww.stardog.com
Technical documentationhazelcast.org/­documentationwww.stardog.com/­docs
DeveloperHazelcastComplexible Inc.
Initial release20082010
Current release3.12, April 20194.2.4, March 2017
License infoCommercial or Open SourceOpen Source infoApache Version 2; commercial licenses availablecommercial infoLimited community edition free
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaJava
Server operating systemsAll OS with a Java VMAll OS with a Java VM
Data schemeschema-freeschema-free
Typing infopredefined data types such as float or dateyesyes
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.yes infothe object must implement a serialization strategyno infoImport/export of XML data possible
Secondary indexesyesyes
SQL infoSupport of SQLSQL-like query languageSPARQL is used as query language
APIs and other access methodsJCache
JPA
Memcached protocol
RESTful HTTP API
HTTP API
OWL
SPARQL
Tinkerpop technology stack with Blueprints, Gremlin, Pipes
Supported programming languages.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
.Net
Clojure
Groovy
Java
JavaScript
Python
Ruby
Server-side scripts infoStored proceduresyes infoEvent Listeners, Executor Servicesno
Triggersyes infoEventsyes infovia event handlers
Partitioning methods infoMethods for storing different data on different nodesShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoReplicated MapMaster-master replication in HA-Cluster infousing Apache ZooKeeper
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmImmediate Consistency in HA-Cluster
Foreign keys infoReferential integritynoyes inforelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataone or two-phase-commit; repeatable reads; read commitedACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlRole-based access controlAccess rights for users and roles

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More resources
HazelcastStardog
Recent citations in the news

Hazelcast Simplifies Streaming for Extremely Fast Event Processing in IoT, Edge and Cloud Environments
16 April 2019, DevOps.com

Hazelcast Declares the General Availability of Hazelcast Jet, a Stream Processing Engine for Data Intelligence
17 April 2019, Toolbox

Hazelcast Offers Simplified Streaming for Event Processing in IoT, Edge and Cloud Environments
18 April 2019, IoT Evolution World

Hazelcast Release Managed Cloud Offering
10 April 2019, InfoQ.com

It's simple addition: Hazelcast IMDG + Kubernetes + Docker = Hazelcast Cloud
28 March 2019, JAXenter

provided by Google News

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