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DBMS > EventStoreDB vs. RDF4J vs. SAP HANA vs. Tkrzw

System Properties Comparison EventStoreDB vs. RDF4J vs. SAP HANA vs. Tkrzw

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Editorial information provided by DB-Engines
NameEventStoreDB  Xexclude from comparisonRDF4J infoformerly known as Sesame  Xexclude from comparisonSAP HANA  Xexclude from comparisonTkrzw infoSuccessor of Tokyo Cabinet and Kyoto Cabinet  Xexclude from comparison
DescriptionIndustrial-strength, open-source database solution built from the ground up for event sourcing.RDF4J is a Java framework for processing RDF data, supporting both memory-based and a disk-based storage.In-memory, column based data store. Available as appliance or cloud serviceA concept of libraries, allowing an application program to store and query key-value pairs in a file. Successor of Tokyo Cabinet and Kyoto Cabinet
Primary database modelEvent StoreRDF storeRelational DBMSKey-value store
Secondary database modelsDocument store
Graph DBMS infowith SAP Hana, Enterprise Edition
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.92
Rank#181  Overall
#1  Event Stores
Score0.73
Rank#204  Overall
#9  RDF stores
Score55.09
Rank#21  Overall
#13  Relational DBMS
Score0.00
Rank#354  Overall
#54  Key-value stores
Websitewww.eventstore.comrdf4j.orgwww.sap.com/­products/­hana.htmldbmx.net/­tkrzw
Technical documentationdevelopers.eventstore.comrdf4j.org/­documentationhelp.sap.com/­hana
DeveloperEvent Store LimitedSince 2016 officially forked into an Eclipse project, former developer was Aduna Software.SAPMikio Hirabayashi
Initial release2012200420102020
Current release21.2, February 20212.0 SPS05 (June 26, 2020), June 20200.9.3, August 2020
License infoCommercial or Open SourceOpen SourceOpen Source infoEclipse Distribution License (EDL), v1.0.commercialOpen Source infoApache Version 2.0
Cloud-based only infoOnly available as a cloud servicenonono infoalso available as a cloud based serviceno
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaC++
Server operating systemsLinux
Windows
Linux
OS X
Unix
Windows
Appliance or cloud-serviceLinux
macOS
Data schemeyes infoRDF Schemasyesschema-free
Typing infopredefined data types such as float or dateyesyesno
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 indexesyesyes
SQL infoSupport of SQLnoyesno
APIs and other access methodsJava API
RIO infoRDF Input/Output
Sail API
SeRQL infoSesame RDF Query Language
Sesame REST HTTP Protocol
SPARQL
JDBC
ODBC
Supported programming languagesJava
PHP
Python
C++
Java
Python
Ruby
Server-side scripts infoStored proceduresyesSQLScript, Rno
Triggersyesyesno
Partitioning methods infoMethods for storing different data on different nodesnoneyesnone
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoIsolation support depends on the API usedACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyes infoin-memory storage is supported as wellyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infousing specific database classes
User concepts infoAccess controlnoyesno

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More resources
EventStoreDBRDF4J infoformerly known as SesameSAP HANATkrzw infoSuccessor of Tokyo Cabinet and Kyoto Cabinet
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