DBMS > Atos Standard Common Repository vs. Coveo vs. Sadas Engine vs. Valentina Server

System Properties Comparison Atos Standard Common Repository vs. Coveo vs. Sadas Engine vs. Valentina Server

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Coveo  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	AI-powered hosted search, recommendation and personalization platform providing tools for both low-code and full-code development	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	Search engine	Relational DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 2.11 Rank #118   Overall #11   Search engines	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	www.coveo.com	www.sadasengine.com	www.valentina-db.net
Technical documentation		docs.coveo.com	www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation	valentina-db.com/­docs/­dokuwiki/­v5/­doku.php
Developer	Atos Convergence Creators	Coveo	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	hybrid - fields need to be configured prior to indexing, but relationships can be exploited at query time without pre-configuration	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	RESTful HTTP API	JDBC ODBC Proprietary protocol	ODBC
Supported programming languages	All languages with LDAP bindings	C# Java JavaScript Python	.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	no	no	yes
Triggers	yes	yes	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	yes	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes	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	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	no	yes	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	granular access controls, API key management, content filters	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	Coveo	Sadas Engine	Valentina Server
Recent citations in the news	Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	Analysts Have Been Trimming Their Coveo Solutions Inc. (TSE:CVO) Price Target After Its Latest Report 7 June 2024, Yahoo Finance Coveo Solutions (TSE:CVO) Price Target Lowered to C$13.00 at Royal Bank of Canada 6 June 2024, Defense World Coveo's 2024 Commerce Industry Report Finds More Than 70% of Consumers are Expecting Generative AI to ... 6 June 2024, PR Newswire CA$11.34: That's What Analysts Think Coveo Solutions Inc. (TSE:CVO) Is Worth After Its Latest Results 7 June 2024, Simply Wall St Thalia Selects Coveo for AI Search & Personalization 4 June 2024, Martechcube 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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