DBMS > Atos Standard Common Repository vs. EJDB vs. JaguarDB vs. SAP Advantage Database Server

System Properties Comparison Atos Standard Common Repository vs. EJDB vs. JaguarDB vs. SAP Advantage Database Server

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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	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison
	This system has been discontinued and will be removed from the DB-Engines ranking.			SAP Advantage Database Server 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	Embeddable document-store database library with JSON representation of queries (in MongoDB style)	Performant, highly scalable DBMS for AI and IoT applications	Low-cost RDBMS with access to ISAM and FoxPro data structures
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	www.sap.com/products/advantage-database-server.html
Technical documentation		github.com/­Softmotions/­ejdb/­blob/­master/­README.md	www.jaguardb.com/­support.html
Developer	Atos Convergence Creators	Softmotions	DataJaguar, Inc.	Sybase, SAP
Initial release	2016	2012	2015	1993
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 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 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	no
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	.NET Client API 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	Delphi Perl PHP
Server-side scripts Stored procedures	no	no	no	yes
Triggers	yes	no	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	none	Sharding	none
Replication methods Methods for redundantly storing data on multiple nodes	yes	none	Multi-source replication	Multi-source replication CONFLICT Trigger to resolve replication conflicts 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		Eventual Consistency	Immediate Consistency
Foreign keys Referential integrity	no	no typically not needed, however similar functionality with collection joins possible	no	yes
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 caching of (temporary) tables can be configured
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	SAP Advantage Database Server former name: Sybase ADS
Recent citations in the news				SAP Announces Q3 2023 Results: Asia Pacific and Japan View 19 October 2023, SAP News provided by Google News

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