DBMS > Atos Standard Common Repository vs. CouchDB vs. OpenTenBase vs. Postgres-XL

System Properties Comparison Atos Standard Common Repository vs. CouchDB vs. OpenTenBase vs. Postgres-XL

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	CouchDB stands for "Cluster Of Unreliable Commodity Hardware"  Xexclude from comparison	OpenTenBase  Xexclude from comparison	Postgres-XL  Xexclude from comparison
	This system has been discontinued and will be removed from the DB-Engines ranking.
Description	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	A native JSON - document store inspired by Lotus Notes, scalable from globally distributed server-clusters down to mobile phones.	An enterprise-level distributed HTAP open source database based on PostgreSQL	Based on PostgreSQL enhanced with MPP and write-scale-out cluster features
Primary database model	Document store Key-value store	Document store	Relational DBMS	Relational DBMS
Secondary database models		Spatial DBMS using the Geocouch extension		Document store Spatial DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 8.30 Rank #47   Overall #7   Document stores	Score 0.08 Rank #370   Overall #156   Relational DBMS	Score 0.53 Rank #254   Overall #117   Relational DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	couchdb.apache.org	github.com/­OpenTenBase/­OpenTenBase www.opentenbase.org	www.postgres-xl.org
Technical documentation		docs.couchdb.org/­en/­stable	docs.opentenbase.org docs.opentenbase.org/­en	www.postgres-xl.org/­documentation
Developer	Atos Convergence Creators	Apache Software Foundation Apache top-level project, originally developed by Damien Katz, a former Lotus Notes developer	OpenAtom Foundation, previously Tencent
Initial release	2016	2005		2014 since 2012, originally named StormDB
Current release	1703	3.3.3, December 2023	2.5, January 2024	10 R1, October 2018
License Commercial or Open Source	commercial	Open Source Apache version 2	Open Source BSD-3	Open Source Mozilla public license
Cloud-based only Only available as a cloud service	no	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java	Erlang		C
Server operating systems	Linux	Android BSD Linux OS X Solaris Windows	Linux	Linux macOS
Data scheme	Schema and schema-less with LDAP views	schema-free	yes	yes
Typing predefined data types such as float or date	optional	no	yes	yes
XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.	yes	no		yes XML type, but no XML query functionality
Secondary indexes	yes	yes via views	yes	yes
SQL Support of SQL	no	no	yes	yes distributed, parallel query execution
APIs and other access methods	LDAP	RESTful HTTP/JSON API		ADO.NET JDBC native C library ODBC streaming API for large objects
Supported programming languages	All languages with LDAP bindings	C C# ColdFusion Erlang Haskell Java JavaScript Lisp Lua Objective-C OCaml Perl PHP PL/SQL Python Ruby Smalltalk	C Go Java PHP Python	.Net C C++ Delphi Erlang Java JavaScript (Node.js) Perl PHP Python Tcl
Server-side scripts Stored procedures	no	View functions in JavaScript		user defined functions
Triggers	yes	yes	yes	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	Sharding improved architecture with release 2.0	Sharding	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes	Multi-source replication Source-replica replication	yes
MapReduce Offers an API for user-defined Map/Reduce methods		yes		no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration	Eventual Consistency	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	no	no	yes	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	no atomic operations within a single document possible	ACID	ACID MVCC
Concurrency Support for concurrent manipulation of data	yes	yes strategy: optimistic locking	yes	yes
Durability Support for making data persistent	yes	yes	yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	yes	no		no
User concepts Access control	LDAP bind authentication	Access rights for users can be defined per database	Access rights for users, groups and roles according to SQL-standard	fine grained access rights according to SQL-standard
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
	Atos Standard Common Repository	CouchDB stands for "Cluster Of Unreliable Commodity Hardware"	OpenTenBase	Postgres-XL
DB-Engines blog posts		Couchbase climbs up the DB-Engines Ranking, increasing its popularity by 10% every month 2 June 2014, Matthias Gelbmann show all
Recent citations in the news		How to install the CouchDB NoSQL database on Debian Server 11 16 June 2022, TechRepublic IBM Cloudant pulls plan to fund new foundational layer for CouchDB 15 March 2022, The Register CouchDB 3.0 ends admin party era • DEVCLASS 27 February 2020, DevClass Tracking Expenses with CouchDB and Angular — SitePoint 28 August 2014, SitePoint Apache CouchDB: The Definitive Introduction 28 August 2014, InfoQ.com provided by Google News

Share this page