DBMS > Atos Standard Common Repository vs. EJDB vs. JaguarDB vs. Teradata Aster

System Properties Comparison Atos Standard Common Repository vs. EJDB vs. JaguarDB vs. Teradata Aster

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	EJDB  Xexclude from comparison	JaguarDB  Xexclude from comparison	Teradata Aster  Xexclude from comparison
	This system has been discontinued and will be removed from the DB-Engines ranking.			Teradata Aster has been integrated into other Teradata systems and therefore 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	Embeddable document-store database library with JSON representation of queries (in MongoDB style)	Performant, highly scalable DBMS for AI and IoT applications	Platform for big data analytics on multistructured data sources and types
Primary database model	Document store Key-value store	Document store	Key-value store Vector DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 0.31 Rank #296   Overall #44   Document stores	Score 0.06 Rank #381   Overall #59   Key-value stores #14   Vector DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	github.com/­Softmotions/­ejdb	www.jaguardb.com
Technical documentation		github.com/­Softmotions/­ejdb/­blob/­master/­README.md	www.jaguardb.com/­support.html
Developer	Atos Convergence Creators	Softmotions	DataJaguar, Inc.	Teradata
Initial release	2016	2012	2015	2005
Current release	1703		3.3 July 2023
License Commercial or Open Source	commercial	Open Source GPLv2	Open Source GPL V3.0	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	C	C++ the server part. Clients available in other languages
Server operating systems	Linux	server-less	Linux	Linux
Data scheme	Schema and schema-less with LDAP views	schema-free	yes	Flexible Schema (defined schema, partial schema, schema free) defined schema within the relational store; partial schema or schema free in the Aster File Store
Typing predefined data types such as float or date	optional	yes string, integer, double, bool, date, object_id	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	yes in Aster File Store
Secondary indexes	yes	no	yes	yes
SQL Support of SQL	no	no	A subset of ANSI SQL is implemented but no views, foreign keys, triggers	yes
APIs and other access methods	LDAP	in-process shared library	JDBC ODBC	ADO.NET JDBC ODBC OLE DB
Supported programming languages	All languages with LDAP bindings	Actionscript C C# C++ Go Java JavaScript (Node.js) Lua Objective-C Pike Python Ruby	C C++ Go Java JavaScript (Node.js) PHP Python Ruby Scala	C C# C++ Java Python R
Server-side scripts Stored procedures	no	no	no	R packages
Triggers	yes	no	no	no
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	none	Sharding	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	yes	none	Multi-source replication	yes Dimension tables are replicated across all nodes in the cluster. The number of replicas for the file store can be configured.
MapReduce Offers an API for user-defined Map/Reduce methods		no	no	yes SQL Map-Reduce Framework
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration		Eventual Consistency	Immediate Consistency or Eventual Consistency depending on configuration
Foreign keys Referential integrity	no	no typically not needed, however similar functionality with collection joins possible	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	no	no	ACID
Concurrency Support for concurrent manipulation of data	yes	yes Read/Write Locking	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	no
User concepts Access control	LDAP bind authentication	no	rights management via user accounts	fine grained access rights according to SQL-standard
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More resources
	Atos Standard Common Repository	EJDB	JaguarDB	Teradata Aster
Recent citations in the news				Teradata Enhances Big Data Analytics Platform 31 May 2024, Data Center Knowledge Northwestern Analytics Partners with Teradata Aster to Host Hackathon 23 May 2014, Northwestern Engineering Teradata Provides the Simplest Way to Bring the Science of Data to the Art of Business 22 September 2011, PR Newswire Teradata's Aster shows how the flowers of fraud bloom 23 April 2015, The Register Teradata unveils improved QueryGrid connectors 21 April 2015, CIO provided by Google News

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