DBMS > Atos Standard Common Repository vs. Firebase Realtime Database vs. Sadas Engine vs. Valentina Server

System Properties Comparison Atos Standard Common Repository vs. Firebase Realtime Database vs. Sadas Engine vs. Valentina Server

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Firebase Realtime Database  Xexclude from comparison	Sadas Engine  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	Cloud-hosted realtime document store. iOS, Android, and JavaScript clients share one Realtime Database instance and automatically receive updates with the newest data.	SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environments	Object-relational database and reports server
Primary database model	Document store Key-value store	Document store	Relational DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 13.64 Rank #39   Overall #6   Document stores	Score 0.07 Rank #373   Overall #157   Relational DBMS	Score 0.21 Rank #325   Overall #144   Relational DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	firebase.google.com/­products/­realtime-database	www.sadasengine.com	www.valentina-db.net
Technical documentation		firebase.google.com/­docs/­database	www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation	valentina-db.com/­docs/­dokuwiki/­v5/­doku.php
Developer	Atos Convergence Creators	Google acquired by Google 2014	SADAS s.r.l.	Paradigma Software
Initial release	2016	2012	2006	1999
Current release	1703		8.0	5.7.5
License Commercial or Open Source	commercial	commercial	commercial free trial version available	commercial
Cloud-based only Only available as a cloud service	no	yes	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java		C++
Server operating systems	Linux	hosted	AIX Linux Windows	Linux OS X Windows
Data scheme	Schema and schema-less with LDAP views	schema-free	yes	yes
Typing predefined data types such as float or date	optional	yes	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	no
Secondary indexes	yes	yes	yes	yes
SQL Support of SQL	no	no	yes	yes
APIs and other access methods	LDAP	Android iOS JavaScript API RESTful HTTP API	JDBC ODBC Proprietary protocol	ODBC
Supported programming languages	All languages with LDAP bindings	Java JavaScript Objective-C	.Net C C# C++ Groovy Java PHP Python	.Net C C# C++ Objective-C PHP Ruby Visual Basic Visual Basic.NET
Server-side scripts Stored procedures	no	limited functionality with using 'rules'	no	yes
Triggers	yes	Callbacks are triggered when data changes	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division		horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes		none
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	Eventual Consistency if the client is offline Immediate Consistency if the client is online	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	yes
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	yes, based on authentication and database rules	Access rights for users, groups and roles according to SQL-standard	fine grained access rights according to SQL-standard
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More resources
	Atos Standard Common Repository	Firebase Realtime Database	Sadas Engine	Valentina Server
DB-Engines blog posts		Cloud-based DBMS's popularity grows at high rates 12 December 2019, Paul Andlinger show all
Recent citations in the news	Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	Realtime vs Cloud Firestore: Which Firebase Database to go? 8 March 2024, Appinventiv Google launches Firebase Genkit, a new open source framework for building AI-powered apps 14 May 2024, TechCrunch Atos cybersecurity blog: Misconfigured Firebase: A real-time cyber threat 18 January 2024, Atos Don't be like these 900+ websites and expose millions of passwords via Firebase 18 March 2024, The Register Google Firebase may have exposed 125M records from misconfigurations 19 March 2024, SC Media provided by Google News		A Look at Valentina — SitePoint 18 April 2014, SitePoint MySQL GUI Tools for Windows and Ubuntu/Linux: Top 8 free or open source 7 December 2018, H2S Media provided by Google News

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