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DBMS > Riak KV vs. XTDB

System Properties Comparison Riak KV vs. XTDB

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Editorial information provided by DB-Engines
NameRiak KV  Xexclude from comparisonXTDB infoformerly named Crux  Xexclude from comparison
DescriptionDistributed, fault tolerant key-value storeA general purpose database with bitemporal SQL and Datalog and graph queries
Primary database modelKey-value store infowith links between data sets and object tags for the creation of secondary indexesDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.21
Rank#82  Overall
#11  Key-value stores
Score0.20
Rank#314  Overall
#46  Document stores
Websitegithub.com/­xtdb/­xtdb
www.xtdb.com
Technical documentationwww.tiot.jp/­riak-docs/­riak/­kv/­latestwww.xtdb.com/­docs
DeveloperOpenSource, formerly Basho TechnologiesJuxt Ltd.
Initial release20092019
Current release3.2.0, December 20221.19, September 2021
License infoCommercial or Open SourceOpen Source infoApache version 2, commercial enterprise editionOpen Source infoMIT License
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 languageErlangClojure
Server operating systemsLinux
OS X
All OS with a Java 8 (and higher) VM
Linux
Data schemeschema-freeschema-free
Typing infopredefined data types such as float or datenoyes, extensible-data-notation format
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 indexesrestrictedyes
SQL infoSupport of SQLnolimited SQL, making use of Apache Calcite
APIs and other access methodsHTTP API
Native Erlang Interface
HTTP REST
JDBC
Supported programming languagesC infounofficial client library
C#
C++ infounofficial client library
Clojure infounofficial client library
Dart infounofficial client library
Erlang
Go infounofficial client library
Groovy infounofficial client library
Haskell infounofficial client library
Java
JavaScript infounofficial client library
Lisp infounofficial client library
Perl infounofficial client library
PHP
Python
Ruby
Scala infounofficial client library
Smalltalk infounofficial client library
Clojure
Java
Server-side scripts infoStored proceduresErlangno
Triggersyes infopre-commit hooks and post-commit hooksno
Partitioning methods infoMethods for storing different data on different nodesSharding infono "single point of failure"none
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factoryes, each node contains all data
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Foreign keys infoReferential integrityno infolinks between data sets can be storedno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes, flexibel persistency by using storage technologies like Apache Kafka, RocksDB or LMDB
User concepts infoAccess controlyes, using Riak Security

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More resources
Riak KVXTDB infoformerly named Crux
Recent citations in the news

Basho Revamps Riak Open-Source Database
22 September 2023, InformationWeek

Is Riak A Good NoSQL Database Option For Enterprises?
1 July 2019, Analytics India Magazine

A Critique of Resizable Hash Tables: Riak Core & Random Slicing
26 August 2018, infoq.com

Will the last person at Basho please turn out the lights?
13 July 2017, theregister.com

Enterprise NoSQL Database for the IoT Becomes Open Source
12 May 2016, Engineering.com

provided by Google News



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