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DBMS > EXASOL vs. RDFox vs. TDengine vs. Valentina Server

System Properties Comparison EXASOL vs. RDFox vs. TDengine vs. Valentina Server

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Editorial information provided by DB-Engines
NameEXASOL  Xexclude from comparisonRDFox  Xexclude from comparisonTDengine  Xexclude from comparisonValentina Server  Xexclude from comparison
DescriptionHigh-performance, in-memory, MPP database specifically designed for in-memory analytics.High performance knowledge graph and semantic reasoning engineTime Series DBMS and big data platformObject-relational database and reports server
Primary database modelRelational DBMSGraph DBMS
RDF store
Time Series DBMSRelational DBMS
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.66
Rank#138  Overall
#64  Relational DBMS
Score0.22
Rank#305  Overall
#25  Graph DBMS
#15  RDF stores
Score2.48
Rank#107  Overall
#9  Time Series DBMS
Score0.18
Rank#313  Overall
#140  Relational DBMS
Websitewww.exasol.comwww.oxfordsemantic.techgithub.com/­taosdata/­TDengine
tdengine.com
www.valentina-db.net
Technical documentationwww.exasol.com/­resourcesdocs.oxfordsemantic.techdocs.tdengine.comvalentina-db.com/­docs/­dokuwiki/­v5/­doku.php
DeveloperExasolOxford Semantic TechnologiesTDEngine, previously Taos DataParadigma Software
Initial release2000201720191999
Current release6.0, Septermber 20223.0, August 20225.7.5
License infoCommercial or Open SourcecommercialcommercialOpen Source infoAGPL V3, also commercial editions availablecommercial
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++C
Server operating systemsLinux
macOS
Windows
Linux
Windows
Linux
OS X
Windows
Data schemeyesyes infoRDF schemasyesyes
Typing infopredefined data types such as float or dateyesyesyesyes
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
Secondary indexesyesnoyes
SQL infoSupport of SQLyesnoStandard SQL with extensions for time-series applicationsyes
APIs and other access methods.Net
JDBC
ODBC
WebSocket
RESTful HTTP API
SPARQL 1.1
JDBC
RESTful HTTP API
ODBC
Supported programming languagesJava
Lua
Python
R
C
Java
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
Rust
.Net
C
C#
C++
Objective-C
PHP
Ruby
Visual Basic
Visual Basic.NET
Server-side scripts infoStored proceduresuser defined functionsnoyes
Triggersyesyes, via alarm monitoringyes
Partitioning methods infoMethods for storing different data on different nodesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesreplication via a shared file systemyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoHadoop integrationno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency in stand-alone mode, Eventual Consistency in replicated setups
Foreign keys infoReferential integrityyesnoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesyes
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardRoles, resources, and access typesyesfine grained access rights according to SQL-standard
More information provided by the system vendor
EXASOLRDFoxTDengineValentina Server
Specific characteristicsTDengine™ is a time-series database designed to help traditional industries overcome...
» more
Competitive advantagesHigh Performance at Any Scale: With its distributed scalable architecture that grows...
» more
Typical application scenariosTDengine is purpose-built for Industry 4.0 and the Industrial IoT (IIoT) and particularly...
» more
Market metricsTDengine has garnered over 23,000 stars on GitHub and is used in over 50 countries...
» more
Licensing and pricing modelsTDengine OSS is free, open-source software released under the AGPLv3. TDengine Enterprise...
» more
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More resources
EXASOLRDFoxTDengineValentina Server
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