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DBMS > Drizzle vs. GeoSpock vs. Kdb

System Properties Comparison Drizzle vs. GeoSpock vs. Kdb

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Editorial information provided by DB-Engines
NameDrizzle  Xexclude from comparisonGeoSpock  Xexclude from comparisonKdb  Xexclude from comparison
Drizzle has published its last release in September 2012. The open-source project is discontinued and Drizzle is excluded from the DB-Engines ranking.
DescriptionMySQL fork with a pluggable micro-kernel and with an emphasis of performance over compatibility.Spatial and temporal data processing engine for extreme data scaleHigh performance Time Series DBMS
Primary database modelRelational DBMSRelational DBMSTime Series DBMS
Secondary database modelsTime Series DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.36
Rank#311  Overall
#141  Relational DBMS
Score7.31
Rank#56  Overall
#2  Time Series DBMS
Websitegeospock.comkx.com
Technical documentationdocs.geospock.com/­Content/­Home.htmcode.kx.com
DeveloperDrizzle project, originally started by Brian AkerGeoSpockKx Systems, a division of First Derivatives plc
Initial release20082000 infokdb was released 2000, kdb+ in 2003
Current release7.2.4, September 20122.0, September 20193.6, May 2018
License infoCommercial or Open SourceOpen Source infoGNU GPLcommercialcommercial infofree 32-bit version
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 languageC++Java, Javascriptq
Server operating systemsFreeBSD
Linux
OS X
hostedLinux
OS X
Solaris
Windows
Data schemeyesyesyes
Typing infopredefined data types such as float or dateyesyesyes
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.noyes
Secondary indexesyestemporal, categoricalyes infotable attribute 'grouped'
SQL infoSupport of SQLyes infowith proprietary extensionsANSI SQL for query only (using Presto)SQL-like query language (q)
APIs and other access methodsJDBCJDBCHTTP API
JDBC
Jupyter
Kafka
ODBC
WebSocket
Supported programming languagesC
C++
Java
PHP
C
C#
C++
Go
J
Java
JavaScript
Lua
MatLab
Perl
PHP
Python
R
Scala
Server-side scripts infoStored proceduresnonouser defined functions
Triggersno infohooks for callbacks inside the server can be used.noyes infowith views
Partitioning methods infoMethods for storing different data on different nodesShardingAutomatic shardinghorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication
Source-replica replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono infosimilar paradigm used for internal processing
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnono
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes
User concepts infoAccess controlPluggable authentication mechanisms infoe.g. LDAP, HTTPAccess rights for users can be defined per tablerights management via user accounts
More information provided by the system vendor
DrizzleGeoSpockKdb
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

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DrizzleGeoSpockKdb
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Recent citations in the news

Japanese tech company joins GeoSpock’s new $5.4m round
2 October 2020, Business Weekly

GeoSpock Launches Pioneering New Spatial Big Data Platform
26 February 2019, businesswire.com

Jet-heeled GeoSpock joins Vodafone backed tech venture
28 October 2020, Business Weekly

GeoSpock showcases rapid expansion with data insights
16 July 2018, Cambridge Independent

Enhanc3D Genomics Raises £10M in Series A Financing
20 October 2022, FinSMEs

provided by Google News

John Hoffman Joins KX as Chief Revenue Officer
23 January 2023, PR Newswire

KX AND ENTERPRISEWEB ENABLE UNPRECEDENTED ...
17 January 2023, PR Newswire

People Moves: Kraken, Edgewater, KX and more
30 January 2023, www.waterstechnology.com

Google's John Hoffman joins KX as chief revenue officer
23 January 2023, Finextra

Accelerate Speed Of Data And AI-Driven Business Value With Time Series Technology
13 January 2023, Forbes

provided by Google News

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