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DBMS > Kdb+ vs. MySQL

System Properties Comparison Kdb+ vs. MySQL

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Editorial information provided by DB-Engines
NameKdb+  Xexclude from comparisonMySQL  Xexclude from comparison
DescriptionHigh performance Time Series DBMSWidely used open source RDBMS
Primary database modelTime Series DBMSRelational DBMS infoKey/Value like access via memcached API
Secondary database modelsRelational DBMSDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.86
Rank#57  Overall
#2  Time Series DBMS
Score1277.89
Rank#2  Overall
#2  Relational DBMS
Websitekx.comwww.mysql.com
Technical documentationcode.kx.comdev.mysql.com/­doc
DeveloperKx Systems, a division of First Derivatives plcOracle infosince 2010, originally MySQL AB, then Sun
Initial release2000 infokdb was released 2000, kdb+ in 20031995
Current release3.6, May 20188.0.20, 2020
License infoCommercial or Open Sourcecommercial infofree 32-bit versionOpen Source infoGPL version 2. Commercial licenses with extended functionallity are available
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.
Azure Database for MySQL: A fully managed, scalable MySQL relational database with high availability and security built in at no extra cost
Implementation languageqC and C++
Server operating systemsLinux
OS X
Solaris
Windows
FreeBSD
Linux
OS X
Solaris
Windows
Data schemeyesyes
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.yesyes
Secondary indexesyes infotable attribute 'grouped'yes
SQL infoSupport of SQLSQL-like query language (q)yes infowith proprietary extensions
APIs and other access methodsHTTP API
JDBC
Jupyter
Kafka
ODBC
WebSocket
ADO.NET
JDBC
ODBC
Proprietary native API
Supported programming languagesC
C#
C++
Go
J
Java
JavaScript
Lua
MatLab
Perl
PHP
Python
R
Scala
Ada
C
C#
C++
D
Delphi
Eiffel
Erlang
Haskell
Java
JavaScript (Node.js)
Objective-C
OCaml
Perl
PHP
Python
Ruby
Scheme
Tcl
Server-side scripts infoStored proceduresuser defined functionsyes infoproprietary syntax
Triggersyes infowith viewsyes
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioninghorizontal partitioning, sharding with MySQL Cluster or MySQL Fabric
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-slave replicationMaster-master replication
Master-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno infosimilar paradigm used for internal processingno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyes infonot for MyISAM storage engine
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID infonot for MyISAM storage engine
Concurrency infoSupport for concurrent manipulation of datayesyes infotable locks or row locks depending on storage engine
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
User concepts infoAccess controlrights management via user accountsUsers with fine-grained authorization concept infono user groups or roles
More information provided by the system vendor
Kdb+MySQL
Specific characteristicsIntegrated columnar database & programming system for streaming, real time and historical...
» more
Competitive advantagesprovides seamless scalability; runs on industry standard server platforms; is top-ranked...
» more
Typical application scenariostick database streaming sensor data massive intelligence applications oil and gas...
» more
Key customersGoldman Sachs Morgan Stanley Merrill Lynch J.P. Morgan Deutsche Bank IEX Securities...
» more
Market metricskdb+ performance and reliability proven by our customers in critical infrastructure...
» more
Licensing and pricing modelsupon request
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesAzure Database for MySQL provides fully managed, enterprise-ready community MySQL database as a service
» more

ScaleGrid: Fully managed MySQL-as-a-Service.
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Navicat for MySQL is the ideal solution for MySQL/MariaDB administration and development.
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General SQL Parser: Instantly adding parsing, decoding, analysis and rewrite SQL processing capability to your products.
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SQLPro for MySQL: A simple but powerful MySQL database client available on iPhone and iPad as well as macOS.
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CData: Connect to Big Data & NoSQL through standard Drivers.
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We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
Kdb+MySQL
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Recent citations in the news

WekaIO Delivers Record-Breaking Results on 17 STAC-M3 “Tick Analytics” Benchmarks Using HPE Apollo Systems
2 June 2020, Manchestertimes

AquaQ Analytics Releases New Grafana Adaptor for kdb+
14 May 2020, EIN News

First Derivatives plc appoints David Humphries as Global Chief Operating Officer
2 June 2020, StreetInsider.com

Time Series Databases Software Market Opportunity Assessment 2020-2024 Growing with Major Key Player InfluxData, InfluxDB, Kdb+, Actian X, Axibase Time Series Database, and More…
5 May 2020, Surfacing Magazine

DataRobot Partners with Kx to Unleash AI-Driven Solutions By Extending Time Series Capabilities
14 November 2019, Business Wire

provided by Google News

How to populate MySQL tables with data using phpMyAdmin
15 May 2020, TechRepublic

Database Administrator - MySQL - Club Automation
21 May 2020, Built In Chicago

PlanetScale scales out MySQL
4 May 2020, ZDNet

Open-Source Database Software Market Foreseen To Grow Exponentially By 2025 – MySQL, Redis, Couchbase, Apache Hive
2 June 2020, Newark Now

Devart Presents Dramatically Improved dbForge Studio for MySQL v.9.0
21 May 2020, PR.com

provided by Google News

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