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DBMS > Realm vs. SWC-DB vs. TerminusDB vs. YottaDB

System Properties Comparison Realm vs. SWC-DB vs. TerminusDB vs. YottaDB

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Editorial information provided by DB-Engines
NameRealm  Xexclude from comparisonSWC-DB infoSuper Wide Column Database  Xexclude from comparisonTerminusDB infoformer name was DataChemist  Xexclude from comparisonYottaDB  Xexclude from comparison
DescriptionA DBMS built for use on mobile devices that’s a fast, easy to use alternative to SQLite and Core DataA high performance, scalable Wide Column DBMSScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsA fast and solid embedded Key-value store
Primary database modelDocument storeWide column storeGraph DBMSKey-value store
Secondary database modelsTime Series DBMSDocument store
RDF store
Relational DBMS infousing the Octo plugin
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score7.60
Rank#52  Overall
#9  Document stores
Score0.01
Rank#376  Overall
#13  Wide column stores
Score0.17
Rank#325  Overall
#29  Graph DBMS
Score0.20
Rank#317  Overall
#47  Key-value stores
Websiterealm.iogithub.com/­kashirin-alex/­swc-db
www.swcdb.org
terminusdb.comyottadb.com
Technical documentationrealm.io/­docsterminusdb.github.io/­terminusdb/­#yottadb.com/­resources/­documentation
DeveloperRealm, acquired by MongoDB in May 2019Alex KashirinDataChemist Ltd.YottaDB, LLC
Initial release2014202020182001
Current release0.5, April 202111.0.0, January 2023
License infoCommercial or Open SourceOpen SourceOpen Source infoGPL V3Open Source infoGPL V3Open Source infoAGPL 3.0
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++Prolog, RustC
Server operating systemsAndroid
Backend: server-less
iOS
Windows
LinuxLinuxDocker
Linux
Data schemeyesschema-freeyesschema-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.nononono
Secondary indexesyesno
SQL infoSupport of SQLnoSQL-like query languageSQL-like query language (WOQL)by using the Octo plugin
APIs and other access methodsProprietary protocol
Thrift
OWL
RESTful HTTP API
WOQL (Web Object Query Language)
PostgreSQL wire protocol infousing the Octo plugin
Proprietary protocol
Supported programming languages.Net
Java infowith Android only
Objective-C
React Native
Swift
C++JavaScript
Python
C
Go
JavaScript (Node.js)
Lua
M
Perl
Python
Rust
Server-side scripts infoStored proceduresno inforuns within the applications so server-side scripts are unnecessarynoyes
Triggersyes infoChange Listenersnoyes
Partitioning methods infoMethods for storing different data on different nodesnoneShardingGraph Partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnoneJournaling Streamsyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDoptimistic locking
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyesyes infoin-memory journalingyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes infoIn-Memory realmnoyes
User concepts infoAccess controlyesRole-based access controlUsers and groups based on OS-security mechanisms

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More resources
RealmSWC-DB infoSuper Wide Column DatabaseTerminusDB infoformer name was DataChemistYottaDB
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