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DBMS > Crux vs. OpenQM vs. Redis vs. Sequoiadb

System Properties Comparison Crux vs. OpenQM vs. Redis vs. Sequoiadb

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Editorial information provided by DB-Engines
NameCrux  Xexclude from comparisonOpenQM infoalso called QM  Xexclude from comparisonRedis  Xexclude from comparisonSequoiadb  Xexclude from comparison
DescriptionCrux is a general purpose database with bitemporal SQL and Datalog and graph queriesQpenQM is a high-performance, self-tuning, multi-value DBMSIn-memory data structure store, used as database, cache and message broker infoRedis focuses on performance so most of its design decisions prioritize high performance and very low latencies.NewSQL database with distributed OLTP and SQL
Primary database modelDocument storeMultivalue DBMSKey-value store infoMultiple data types and a rich set of operations, as well as configurable data expiration, eviction and persistenceDocument store
Relational DBMS
Secondary database modelsDocument store infowith Redis Modules
Graph DBMS infowith Redis Modules
Spatial DBMS
Search engine infowith Redis Modules
Time Series DBMS infowith Redis Modules
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.04
Rank#331  Overall
#45  Document stores
Score0.44
Rank#244  Overall
#10  Multivalue DBMS
Score162.17
Rank#7  Overall
#1  Key-value stores
Score0.41
Rank#247  Overall
#37  Document stores
#116  Relational DBMS
Websitegithub.com/­juxt/­crux
opencrux.com
www.openqm.comredis.iowww.sequoiadb.com
Technical documentationopencrux.com/­reference/­installation.htmlwww.openqm.com/­support/­documentationredis.io/­documentationwww.sequoiadb.com/­en/­index.php?m=Files&a=index
DeveloperJuxt Ltd.Martin PhillipsSalvatore Sanfilippo infoDevelopment sponsored by Redis LabsSequoiadb Ltd.
Initial release2019199320092013
Current release1.12.1, September 20203.4-126.2.1 , March 2021
License infoCommercial or Open SourceOpen Source infoMIT LicenseOpen Source infoGPLv2, extended commercial license availableOpen Source infoBSD 3-Clause, commercial license availableOpen Source infoServer: AGPL; Client: Apache V2
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageClojureCC++
Server operating systemsAll OS with a Java 8 (and higher) VM
Linux
AIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
BSD
Linux
OS X
Windows infoported and maintained by Microsoft Open Technologies, Inc.
Linux
Data schemeschema-freeyes infowith some exceptionsschema-freeschema-free
Typing infopredefined data types such as float or dateyes, extensible-data-notation formatpartial infoSupported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexesyes infooid, date, timestamp, binary, regex
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.noyesnono
Secondary indexesyesyesyes infowith RediSearch moduleyes
SQL infoSupport of SQLlimited SQL, making use of Apache CalcitenonoSQL-like query language
APIs and other access methodsHTTP REST
JDBC
proprietary protocol infoRESP - REdis Serialization Protocolproprietary protocol using JSON
Supported programming languagesClojure
Java
.Net
Basic
C
Java
Objective C
PHP
Python
C
C#
C++
Clojure
Crystal
D
Dart
Elixir
Erlang
Fancy
Go
Haskell
Haxe
Java
JavaScript (Node.js)
Lisp
Lua
MatLab
Objective-C
OCaml
Pascal
Perl
PHP
Prolog
Pure Data
Python
R
Rebol
Ruby
Rust
Scala
Scheme
Smalltalk
Swift
Tcl
Visual Basic
.Net
C++
Java
PHP
Python
Server-side scripts infoStored proceduresnoyesLuaJavaScript
Triggersnoyesno infopublish/subscribe channels provide limited trigger functionalityno
Partitioning methods infoMethods for storing different data on different nodesnoneyesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes, each node contains all datayesMulti-source replication infowith Redis Enterprise Pack
Source-replica replication infoChained replication is supported
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Strong eventual consistency with CRDTs
Eventual Consistency
Foreign keys infoReferential integritynononono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDOptimistic locking, atomic execution of commands blocks and scriptsDocument is locked during a transaction
Concurrency infoSupport for concurrent manipulation of datayesyesyes infoData access is serialized by the serveryes
Durability infoSupport for making data persistentyes, flexibel persistency by using storage technologies like Apache Kafka, RocksDB or LMDByesyes infoConfigurable mechanisms for persistency via snapshots and/or operations logsyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesno
User concepts infoAccess controlAccess rights can be defined down to the item levelSimple password-based access control infoAccess control lists and SSL are available in the commercial versionsimple password-based access control
More information provided by the system vendor
CruxOpenQM infoalso called QMRedisSequoiadb
Specific characteristicsRedis, benchmarked as the world's fastest database, reduces application complexity,...
» more
Competitive advantagesRedis is an in-memory database platform offering native support of wide range of...
» more
Typical application scenariosRedis powers personalization, real-time fraud detection, IoT, e-commerce, real-time...
» more
Key customersVerizon, Vodafone, Atlassian, Trip Advisor, Jet.com, Nokia, Samsung, HTC, Docker,...
» more
Licensing and pricing modelsThe licensing model is subscription based. Redis Enterprise Cloud is priced according...
» more

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More resources
CruxOpenQM infoalso called QMRedisSequoiadb
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