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DBMS > Kdb+ vs. Percona Server for MongoDB

System Properties Comparison Kdb+ vs. Percona Server for MongoDB

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Editorial information provided by DB-Engines
NameKdb+  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparison
DescriptionHigh performance Time Series DBMSA drop-in replacement for MongoDB Community Edition with enterprise-grade features.
Primary database modelTime Series DBMSDocument store
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.50
Rank#55  Overall
#2  Time Series DBMS
Score0.53
Rank#196  Overall
#27  Document stores
Websitekx.comwww.percona.com/­software/­mongo-database/­percona-server-for-mongodb
Technical documentationcode.kx.comwww.percona.com/­doc/­percona-server-for-mongodb/­LATEST/­index.html
DeveloperKx Systems, a division of First Derivatives plcPercona
Initial release2000 infokdb was released 2000, kdb+ in 20032015
Current release3.6, May 20183.4.10-2.10, November 2017
License infoCommercial or Open Sourcecommercial infofree 32-bit versionOpen Source infoGPL Version 2
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 languageqC++
Server operating systemsLinux
OS X
Solaris
Windows
Linux
Data schemeyesschema-free
Typing infopredefined data types such as float or dateyesyes
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.yesno
Secondary indexesyes infotable attribute 'grouped'yes
SQL infoSupport of SQLSQL-like query language (q)no
APIs and other access methodsHTTP API
Jupyter
Kafka
WebSocket
JDBC
ODBC
proprietary protocol using JSON
Supported programming languagesC
C#
C++
Go
J
Java
JavaScript
Lua
MatLab
Perl
PHP
Python
R
Scala
Actionscript
C
C#
C++
Clojure
ColdFusion
D
Dart
Delphi
Erlang
Go
Groovy
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Scala
Smalltalk
Server-side scripts infoStored proceduresuser defined functionsJavaScript
Triggersyes infowith viewsno
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-slave replicationMaster-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno infosimilar paradigm used for internal processingyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanono
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infovia In-Memory Engine
User concepts infoAccess controlrights management via user accountsAccess rights for users and roles
More information provided by the system vendor
Kdb+Percona Server for MongoDB
Specific characteristicsIntegrated columnar database & programming system for streaming, real time and historical...
» more
100% drop in replacement for MongoDB Provides enterprise-grade features in an open...
» more
Competitive advantagesprovides seamless scalability; runs on industry standard server platforms; is top-ranked...
» more
Encrypted WiredTiger storage engine provides data at rest encryption SASL authentication...
» more
Typical application scenariostick database streaming sensor data massive intelligence applications oil and gas...
» more
Unstructured data models Internet of Things applications Meeting requirements for...
» more
Key customersGoldman Sachs Morgan Stanley Merrill Lynch J.P. Morgan Deutsche Bank IEX Securities...
» more
SB Tech Moz Meu Patrocinio Passportal See more Percona customers .
» more
Market metricskdb+ performance and reliability proven by our customers in critical infrastructure...
» more
Over 385,000 downloads 800+ customers. Awarded Bronze Stevie® Award winner for "New...
» more
Licensing and pricing modelsupon request
» more
Open source and 100% free of fees and license agreements
» more

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More resources
Kdb+Percona Server for MongoDB
DB-Engines blog posts

Time Series DBMS are the database category with the fastest increase in popularity
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Recent citations in the news

It’s About Time For Time Series Databases
25 January 2018, The Next Platform

Analyze and adapt: Data pros at 4 Chicago companies discuss how trends influence projects
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At Kx Systems Big Data Is Old News
24 September 2012, Forbes

Kx Breaks STAC Benchmark Record with Dell EMC DSSD D5
4 November 2016, insideHPC

Kx extends relationship with NASA Frontier Development Lab and the SETI Institute
10 July 2018, SETI Institute

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7 June 2019, InfoQ.com

Percona Expands Support for Cloud Native Applications and Hybrid Multi-Cloud Environments with the Percona Cloud Native Autonomous Database Initiative
29 May 2019, GlobeNewswire

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31 May 2019, ZDNet

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