DBMS > Atos Standard Common Repository vs. openGemini vs. UniData,UniVerse vs. Yaacomo

System Properties Comparison Atos Standard Common Repository vs. openGemini vs. UniData,UniVerse vs. Yaacomo

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	openGemini  Xexclude from comparison	UniData,UniVerse  Xexclude from comparison	Yaacomo  Xexclude from comparison
	This system has been discontinued and will be removed from the DB-Engines ranking.			Yaacomo seems to be discontinued and is removed from the DB-Engines ranking
Description	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	An open source distributed Time Series DBMS with high concurrency, high performance, and high scalability	MultiValue database and application server with SQL mapping layer and meta database capabilities	OpenCL based in-memory RDBMS, designed for efficiently utilizing the hardware via parallel computing
Primary database model	Document store Key-value store	Time Series DBMS	Multivalue DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 0.09 Rank #361   Overall #37   Time Series DBMS	Score 2.85 Rank #98   Overall #1   Multivalue DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.opengemini.org github.com/­openGemini	www.rocketsoftware.com/­products/­rocket-multivalue-application-development-platform/­rocket-unidata	yaacomo.com
Technical documentation		docs.opengemini.org/­guide	docs.rocketsoftware.com/­bundle?cluster=true&labelkey=unidata&labelkey=prod_unidata
Developer	Atos Convergence Creators	Huawei and openGemini community	Rocket Software	Q2WEB GmbH
Initial release	2016	2022	1985	2009
Current release	1703	1.1, July 2023
License Commercial or Open Source	commercial	Open Source Apache Version 2.0	commercial	commercial
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	Go	C
Server operating systems	Linux	Linux Windows	AIX HP-UX Linux Solaris Windows	Android Linux Windows
Data scheme	Schema and schema-less with LDAP views	schema-free	schema-free	yes
Typing predefined data types such as float or date	optional	Integer, Float, Boolean, String	optional	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		no
Secondary indexes	yes	yes	yes	yes
SQL Support of SQL	no	SQL-like query language	yes	yes
APIs and other access methods	LDAP	HTTP REST	Java API JPA JDBC ODBC OLE DB Proprietary protocol RESTful HTTP API SOAP-based API	JDBC ODBC
Supported programming languages	All languages with LDAP bindings	C C++ Go Java JavaScript (Node.js) Python Rust	.Net Basic U2 Basic C Java
Server-side scripts Stored procedures	no	no	yes
Triggers	yes	no	yes U2 Basic	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	Sharding	none	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes	yes	Source-replica replication	Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods		no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration			Immediate Consistency
Foreign keys Referential integrity	no	no	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	no	ACID configurable	ACID
Concurrency Support for concurrent manipulation of data	yes	yes	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	yes		yes
User concepts Access control	LDAP bind authentication	Administrators and common users accounts	Access rights according to SQL-standard and operating system based	fine grained access rights according to SQL-standard
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More resources
	Atos Standard Common Repository	openGemini	UniData,UniVerse	Yaacomo
Recent citations in the news		About HUAWEI Open Source 9 February 2022, Huawei provided by Google News	Pinning Down Unidata S.p.A.'s (BIT:UD) P/E Is Difficult Right Now 21 May 2024, Simply Wall St Unidata Reports Full Year 2023 Earnings 31 March 2024, Simply Wall St Unidata uses Jetstream to make geoscience data available to science community 29 January 2020, IU Newsroom UniData implements a milestone Smart Class Room project at The Asian School | THE DAILY TRIBUNE | KINGDOM ... 8 April 2024, News of Bahrain- DT News Unidata turns 25 | NCAR & UCAR News 15 January 2010, news.ucar.edu provided by Google News

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