DBMS > Atos Standard Common Repository vs. Sadas Engine vs. UniData,UniVerse vs. Valentina Server

System Properties Comparison Atos Standard Common Repository vs. Sadas Engine vs. UniData,UniVerse vs. Valentina Server

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Sadas Engine  Xexclude from comparison	UniData,UniVerse  Xexclude from comparison	Valentina Server  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	SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environments	MultiValue database and application server with SQL mapping layer and meta database capabilities	Object-relational database and reports server
Primary database model	Document store Key-value store	Relational DBMS	Multivalue DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 0.07 Rank #373   Overall #157   Relational DBMS	Score 2.85 Rank #98   Overall #1   Multivalue DBMS	Score 0.21 Rank #325   Overall #144   Relational DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.sadasengine.com	www.rocketsoftware.com/­products/­rocket-multivalue-application-development-platform/­rocket-unidata	www.valentina-db.net
Technical documentation		www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation	docs.rocketsoftware.com/­bundle?cluster=true&labelkey=unidata&labelkey=prod_unidata	valentina-db.com/­docs/­dokuwiki/­v5/­doku.php
Developer	Atos Convergence Creators	SADAS s.r.l.	Rocket Software	Paradigma Software
Initial release	2016	2006	1985	1999
Current release	1703	8.0		5.7.5
License Commercial or Open Source	commercial	commercial free trial version available	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	C++	C
Server operating systems	Linux	AIX Linux Windows	AIX HP-UX Linux Solaris Windows	Linux OS X Windows
Data scheme	Schema and schema-less with LDAP views	yes	schema-free	yes
Typing predefined data types such as float or date	optional	yes	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
Secondary indexes	yes	yes	yes	yes
SQL Support of SQL	no	yes	yes	yes
APIs and other access methods	LDAP	JDBC ODBC Proprietary protocol	Java API JPA JDBC ODBC OLE DB Proprietary protocol RESTful HTTP API SOAP-based API	ODBC
Supported programming languages	All languages with LDAP bindings	.Net C C# C++ Groovy Java PHP Python	.Net Basic U2 Basic C Java	.Net C C# C++ Objective-C PHP Ruby Visual Basic Visual Basic.NET
Server-side scripts Stored procedures	no	no	yes	yes
Triggers	yes	no	yes U2 Basic	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	horizontal partitioning	none
Replication methods Methods for redundantly storing data on multiple nodes	yes	none	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	yes	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations		ACID configurable
Concurrency Support for concurrent manipulation of data	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 managed by 'Learn by Usage'		yes
User concepts Access control	LDAP bind authentication	Access rights for users, groups and roles according to SQL-standard	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	Sadas Engine	UniData,UniVerse	Valentina Server
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