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DBMS > Crux vs. FaunaDB vs. STSdb

System Properties Comparison Crux vs. FaunaDB vs. STSdb

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Editorial information provided by DB-Engines
NameCrux  Xexclude from comparisonFaunaDB  Xexclude from comparisonSTSdb  Xexclude from comparison
DescriptionCrux is a general purpose database with bitemporal SQL and Datalog and graph queriesFaunaDB provides a web-native interface, with support for GraphQL and custom business logic that integrates seamlessly with the rest of the serverless ecosystem. The underlying globally distributed storage and compute platform is fast, consistent, and reliable, with a modern security infrastructure.Key-Value Store with special method for indexing infooptimized for high performance using a special indexing method
Primary database modelDocument storeDocument store
Graph DBMS
Relational DBMS
Time Series DBMS
Key-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.00
Rank#334  Overall
#48  Document stores
Score1.91
Rank#123  Overall
#21  Document stores
#9  Graph DBMS
#61  Relational DBMS
#9  Time Series DBMS
Score0.17
Rank#285  Overall
#44  Key-value stores
Websitegithub.com/­juxt/­crux
opencrux.com
fauna.comgithub.com/­STSSoft/­STSdb4
Technical documentationopencrux.com/­reference/­installation.htmldocs.fauna.com
DeveloperJuxt Ltd.Fauna, Inc.STS Soft SC
Initial release201920142011
Current release1.12.1, September 20204.0.8, September 2015
License infoCommercial or Open SourceOpen Source infoMIT LicensecommercialOpen Source infoGPLv2, commercial license available
Cloud-based only infoOnly available as a cloud servicenoyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageClojureScalaC#
Server operating systemsAll OS with a Java 8 (and higher) VM
Linux
hostedWindows
Data schemeschema-freeschema-freeyes
Typing infopredefined data types such as float or dateyes, extensible-data-notation formatnoyes infoprimitive types and user defined types (classes)
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 indexesyesyesno
SQL infoSupport of SQLlimited SQL, making use of Apache Calcitenono
APIs and other access methodsHTTP REST
JDBC
RESTful HTTP API.NET Client API
Supported programming languagesClojure
Java
C#
Go
Java
JavaScript
Python
Ruby
Scala
Swift
C#
Java
Server-side scripts infoStored proceduresnouser defined functionsno
Triggersnonono
Partitioning methods infoMethods for storing different data on different nodesnonehorizontal partitioning infoconsistent hashingnone
Replication methods infoMethods for redundantly storing data on multiple nodesyes, each node contains all dataMulti-source replicationnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyes, flexibel persistency by using storage technologies like Apache Kafka, RocksDB or LMDByesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlIdentity management, authentication, and access controlno
More information provided by the system vendor
CruxFaunaDBSTSdb
Specific characteristicsFlexible query model that combines GraphQL with custom business logic Effortlessly...
» more
Competitive advantagesNative GraphQL support with automatic mutations for easy on-ramp Native GraphQL,...
» more
Typical application scenariosJavascript apps Serverless backends for microservices Cloud-native apps B2B and B2C...
» more
Key customersShiftX
» more
Licensing and pricing modelsUsage-based pricing including a free tier
» 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
CruxFaunaDBSTSdb
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