DB-EnginesExtremeDB: the first and only COTS deterministic embedded database management system for mission- and safety-critical hard real-time applicationsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > 4D vs. ClickHouse vs. Memcached vs. ToroDB

System Properties Comparison 4D vs. ClickHouse vs. Memcached vs. ToroDB

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
Name4D infoformer name: 4th Dimension  Xexclude from comparisonClickHouse  Xexclude from comparisonMemcached  Xexclude from comparisonToroDB  Xexclude from comparison
DescriptionApplication development environment with integrated database management systemColumn-oriented Relational DBMS powering YandexIn-memory key-value store, originally intended for cachingA MongoDB-compatible JSON document store, built on top of PostgreSQL
Primary database modelRelational DBMSRelational DBMSKey-value storeDocument store
Secondary database modelsTime Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.66
Rank#107  Overall
#54  Relational DBMS
Score10.63
Rank#45  Overall
#29  Relational DBMS
Score25.66
Rank#30  Overall
#4  Key-value stores
Score0.08
Rank#320  Overall
#41  Document stores
Websitewww.4d.comclickhouse.techwww.memcached.orgwww.torodb.com
Technical documentationlivedoc.4d.comclickhouse.tech/­docsgithub.com/­memcached/­memcached/­wikiwww.torodb.com/­stampede/­docs
Developer4D, IncYandex LLCDanga Interactive infooriginally developed by Brad Fitzpatrick for LiveJournal8Kdata
Initial release1984201620032016
Current releasev18 R5, January 2021v20.11.3.3-stable, November 20201.6.9, November 2020
License infoCommercial or Open SourcecommercialOpen Source infoApache 2.0Open Source infoBSD licenseOpen Source infoAGPL-V3
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++CJava
Server operating systemsOS X
Windows
FreeBSD
Linux
macOS
FreeBSD
Linux
OS X
Unix
Windows
All OS with a Java 7 VM
Data schemeyesyesschema-freeschema-free
Typing infopredefined data types such as float or dateyesyesnoyes infostring, integer, double, boolean, date, object_id
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.yesnono
Secondary indexesyesnono
SQL infoSupport of SQLyes infoclose to SQL 92Close to ANSI SQLno
APIs and other access methodsODBC
RESTful HTTP API infoby using 4D Mobile
SOAP webservices
HTTP REST
JDBC
ODBC
Proprietary protocol
Proprietary protocol
Supported programming languages4D proprietary IDE
PHP
C# info3rd party library
C++
Elixir info3rd party library
Go info3rd party library
Java info3rd party library
JavaScript (Node.js) info3rd party library
Kotlin info3rd party library
Nim info3rd party library
Perl info3rd party library
PHP info3rd party library
Python info3rd party library
R info3rd party library
Ruby info3rd party library
Scala info3rd party library
.Net
C
C++
ColdFusion
Erlang
Java
Lisp
Lua
OCaml
Perl
PHP
Python
Ruby
Server-side scripts infoStored proceduresyesnono
Triggersyesnonono
Partitioning methods infoMethods for storing different data on different nodesnonenoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replicationnone infoRepcached, a Memcached patch, provides this functionallitySource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityyesnonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnonono
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesnoyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes
User concepts infoAccess controlUsers and groupsAccess rights for users and rolesyes infousing SASL (Simple Authentication and Security Layer) protocolAccess rights for users and roles

More information provided by the system vendor

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

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
4D infoformer name: 4th DimensionClickHouseMemcachedToroDB
DB-Engines blog posts

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

show all

Redis extends the lead in the DB-Engines key-value store ranking
3 February 2014, Matthias Gelbmann

New DB-Engines Ranking shows the popularity of database management systems
3 October 2012, Matthias Gelbmann, Paul Andlinger

show all

Recent citations in the news

Kyligence 4.5 adds Clickhouse to Intelligent Data Cloud
10 August 2021, TechTarget

Kyligence adds ClickHouse OLAP engine to its analytics platform
10 August 2021, VentureBeat

Altinity grabs $4M seed to build cloud version of ClickHouse open-source data warehouse
1 October 2020, TechCrunch

Aiven set to grow open source database-as-a-service platform
30 March 2021, TechTarget

Open-source growth and venture capital investment: Data, databases, challenges, and opportunities
7 July 2021, ZDNet

provided by Google News

Google Releases Memorystore for Memcached into General Availability
9 March 2021, InfoQ.com

AWS introduces Amazon MemoryDB for Redis
19 August 2021, ZDNet

How Brisbane-based Global Secure Layer unearthed a vulnerability affecting Ruckus LAN controllers
16 September 2021, CRN Australia

Google Cloud rolls out Memcached database caching – Blocks and Files
4 April 2020, Blocks and Files

Key Value Databases Market Research, Growth Opportunities, Analysis and Forecasts Report 2021-2026|Covid-19 Recovery
15 September 2021, Northwest Diamond Notes

provided by Google News

Job opportunities

Communications Specialist, Hennepin County
Minnesota Judicial Branch, Minneapolis, MN

Software Engineer, Applications Performance Management
TikTok, Mountain View, CA

Senior Data Engineer
Sony Interactive Entertainment PlayStation, Los Angeles, CA

Cloud Software Engineer
Cisco Systems, Research Triangle Park, NC

Timestream Specialist SA
Amazon Web Services, Inc., United States

Sr. Timestream Specialist SA
Amazon Web Services, Inc., Charlotte, NC

Production Engineer (University Grad)
Facebook, New York, NY

Remote Implementation Engineer - contractor or perm
RiskSpan, Washington, DC

Front-End Developer
Qcentrio, Houston, TX

Contract-Back-End Data Engineer-Remote Pacific Time Zone
Nelson Interactive, Pacific, MO

Senior Full Stack Engineer - Macro Markets and Alternative Data
Bloomberg, New York, NY

jobs by Indeed



Share this page

Featured Products

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Present your product here