DBMS > Atos Standard Common Repository vs. IRONdb vs. TimesTen vs. Valentina Server

System Properties Comparison Atos Standard Common Repository vs. IRONdb vs. TimesTen vs. Valentina Server

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	IRONdb  Xexclude from comparison	TimesTen  Xexclude from comparison	Valentina Server  Xexclude from comparison
	This system has been discontinued and will be removed from the DB-Engines ranking.	IRONdb seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	A distributed Time Series DBMS with a focus on scalability, fault tolerance and operational simplicity	In-Memory RDBMS compatible to Oracle	Object-relational database and reports server
Primary database model	Document store Key-value store	Time Series DBMS	Relational DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart			Score 1.36 Rank #161   Overall #75   Relational DBMS	Score 0.21 Rank #325   Overall #144   Relational DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.circonus.com/solutions/time-series-database/	www.oracle.com/­database/­technologies/­related/­timesten.html	www.valentina-db.net
Technical documentation		docs.circonus.com/irondb/category/getting-started	docs.oracle.com/­database/­timesten-18.1	valentina-db.com/­docs/­dokuwiki/­v5/­doku.php
Developer	Atos Convergence Creators	Circonus LLC.	Oracle, TimesTen Performance Software, HP originally founded in HP Labs it was acquired by Oracle in 2005	Paradigma Software
Initial release	2016	2017	1998	1999
Current release	1703	V0.10.20, January 2018	11 Release 2 (11.2.2.8.0)	5.7.5
License Commercial or Open Source	commercial	commercial	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 and C++
Server operating systems	Linux	Linux	AIX HP-UX Linux OS X Solaris SPARC/x86 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 text, numeric, histograms	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	no	yes	yes
SQL Support of SQL	no	SQL-like query language (Circonus Analytics Query Language: CAQL)	yes	yes
APIs and other access methods	LDAP	HTTP API	JDBC ODBC ODP.NET Oracle Call Interface (OCI)	ODBC
Supported programming languages	All languages with LDAP bindings	.Net C C++ Clojure Erlang Go Haskell Java JavaScript JavaScript (Node.js) Lisp Lua Perl PHP Python R Ruby Rust Scala	C C++ Java PL/SQL	.Net C C# C++ Objective-C PHP Ruby Visual Basic Visual Basic.NET
Server-side scripts Stored procedures	no	yes, in Lua	PL/SQL	yes
Triggers	yes	no	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	Automatic, metric affinity per node	none
Replication methods Methods for redundantly storing data on multiple nodes	yes	configurable replication factor, datacenter aware	Multi-source 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 per node, eventual consistency across nodes	Immediate Consistency or Eventual Consistency depending on configuration
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	ACID
Concurrency Support for concurrent manipulation of data	yes	yes	yes
Durability Support for making data persistent	yes	yes	yes by means of logfiles and checkpoints	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	no	fine grained access rights according to SQL-standard	fine grained access rights according to SQL-standard
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More resources
	Atos Standard Common Repository	IRONdb	TimesTen	Valentina Server
Recent citations in the news		Application observability firm Apica buys telemetry data startup Circonus and adds more funding 21 February 2024, SiliconANGLE News Apica Acquires Telemetry Data Management Pioneer Circonus And Lands New Funding 22 February 2024, Datanami Apica gets $6 million in funding and buys Circonus - 21 February 2024, Enterprise Times 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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