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DBMS > ScyllaDB vs. Stardog

System Properties Comparison ScyllaDB vs. Stardog

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Editorial information provided by DB-Engines
NameScyllaDB  Xexclude from comparisonStardog  Xexclude from comparison
DescriptionCassandra-compatible wide column storeSemantic graph DBMS, developed in Java
Primary database modelWide column storeGraph DBMS
RDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.42
Rank#123  Overall
#8  Wide column stores
Score0.72
Rank#178  Overall
#13  Graph DBMS
#7  RDF stores
Websitewww.scylladb.comwww.stardog.com
Technical documentationdocs.scylladb.comwww.stardog.com/­docs
DeveloperScyllaDBComplexible Inc.
Initial release20152010
Current release3.0.6, May 20194.2.4, March 2017
License infoCommercial or Open SourceOpen Source infoOpen Source (AGPL), commercial license 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 languageC++Java
Server operating systemsLinuxAll 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.nono infoImport/export of XML data possible
Secondary indexesyes infocluster global secondary indicesyes
SQL infoSupport of SQLSQL-like DML and DDL statements (CQL)SPARQL is used as query language
APIs and other access methodsProprietary protocol infoCQL (Cassandra Query Language, an SQL-like language)
Thrift
HTTP API
OWL
SPARQL
Tinkerpop technology stack with Blueprints, Gremlin, Pipes
Supported programming languagesC#
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript
Perl
PHP
Python
Ruby
Scala
.Net
Clojure
Groovy
Java
JavaScript
Python
Ruby
Server-side scripts infoStored proceduresnono
Triggersnoyes infovia event handlers
Partitioning methods infoMethods for storing different data on different nodesShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factor infoRepresentation of geographical distribution of servers is possibleMaster-master replication in HA-Cluster infousing Apache ZooKeeper
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency infocan be individually decided for each write operation
Immediate Consistency in HA-Cluster
Foreign keys infoReferential integritynoyes inforelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infoAtomicity and isolation are supported for single operationsACID
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.yes infoin-memory tablesyes
User concepts infoAccess controlAccess rights for users can be defined per objectAccess rights for users and roles
More information provided by the system vendor
ScyllaDBStardog
Specific characteristicsScylla is a highly-available, highly-scalable, highly-performant NoSQL database....
» more
Competitive advantagesHighly-performant (efficiently utilizes full resources of a node and network; millions...
» more
Typical application scenariosAdTech (AdGear, AppNexus, Dstillery, Numberly, Sizmek) Cybersecurity (Veramine) Entertainment...
» more
Key customersComcast, Grab, Yahoo! Japan, IMVU, Adgear, Appnexus, Zenly, Natura, Snapfish, mParticle,...
» more
Licensing and pricing modelsScylla Open Source - free open source software (AGPL) Scylla Enterprise - subscription-based...
» more

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
ScyllaDBStardog
Recent citations in the news

Ad-Tech Leaders Power Real-Time Big Data Platforms with Scylla NoSQL Database
1 May 2019, GlobeNewswire

Sail towards lower latencies and higher performance for your NoSQL databases with Scylla
22 January 2019, JAXenter

ScyllaDB Launches Scylla Cloud Database as a Service
14 April 2019, insideBIGDATA

ScyllaDB Releases Scylla Open Source 3.0
9 November 2018, Database Trends and Applications

ScyllaDB Announces Major Release of Its NoSQL Database and Support for Concurrent OLTP and OLAP
17 December 2018, InfoQ.com

provided by Google News

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