DBMS > Atos Standard Common Repository vs. OpenEdge vs. openGemini vs. VelocityDB

System Properties Comparison Atos Standard Common Repository vs. OpenEdge vs. openGemini vs. VelocityDB

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	OpenEdge  Xexclude from comparison	openGemini  Xexclude from comparison	VelocityDB  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	Application development environment with integrated database management system	An open source distributed Time Series DBMS with high concurrency, high performance, and high scalability	A .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database model	Document store Key-value store	Relational DBMS	Time Series DBMS	Graph DBMS Object oriented DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 3.45 Rank #85   Overall #46   Relational DBMS	Score 0.09 Rank #361   Overall #37   Time Series DBMS	Score 0.11 Rank #354   Overall #37   Graph DBMS #15   Object oriented DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.progress.com/­openedge	www.opengemini.org github.com/­openGemini	velocitydb.com
Technical documentation		documentation.progress.com/­output/­ua/­OpenEdge_latest	docs.opengemini.org/­guide	velocitydb.com/­UserGuide
Developer	Atos Convergence Creators	Progress Software Corporation	Huawei and openGemini community	VelocityDB Inc
Initial release	2016	1984	2022	2011
Current release	1703	OpenEdge 12.2, March 2020	1.1, July 2023	7.x
License Commercial or Open Source	commercial	commercial	Open Source Apache Version 2.0	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	AIX HP-UX Linux Solaris Windows	Linux Windows	Any that supports .NET
Data scheme	Schema and schema-less with LDAP views	yes	schema-free	yes
Typing predefined data types such as float or date	optional	yes	Integer, Float, Boolean, String	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	yes	no	no
Secondary indexes	yes	yes	yes	yes
SQL Support of SQL	no	yes close to SQL 92	SQL-like query language	no
APIs and other access methods	LDAP	JDBC ODBC	HTTP REST	.Net
Supported programming languages	All languages with LDAP bindings	Progress proprietary ABL (Advanced Business Language)	C C++ Go Java JavaScript (Node.js) Python Rust	.Net
Server-side scripts Stored procedures	no	yes	no	no
Triggers	yes	yes	no	Callbacks are triggered when data changes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	horizontal partitioning since Version 11.4	Sharding	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	yes	Source-replica replication	yes
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		Immediate Consistency
Foreign keys Referential integrity	no	yes	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	ACID	no	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	no	yes	yes
User concepts Access control	LDAP bind authentication	Users and groups	Administrators and common users accounts	Based on Windows Authentication
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More resources
	Atos Standard Common Repository	OpenEdge	openGemini	VelocityDB
Recent citations in the news	Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	OpenEdge Application Development | Progress OpenEdge 14 September 2014, Progress Software What's New in OpenEdge 12.8 15 April 2024, Release.nl PoC Exploit Released for OpenEdge Authentication Gateway & AdminServer Vulnerability 11 March 2024, GBHackers provided by Google News	About HUAWEI Open Source 9 February 2022, Huawei provided by Google News

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