DBMS > Atos Standard Common Repository vs. Microsoft Azure AI Search vs. openGemini vs. OushuDB

System Properties Comparison Atos Standard Common Repository vs. Microsoft Azure AI Search vs. openGemini vs. OushuDB

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Microsoft Azure AI Search  Xexclude from comparison	openGemini  Xexclude from comparison	OushuDB  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	Search-as-a-service for web and mobile app development	An open source distributed Time Series DBMS with high concurrency, high performance, and high scalability	A data warehouse powered by Apache HAWQ supporting descriptive analysis and advanced machine learning
Primary database model	Document store Key-value store	Search engine	Time Series DBMS	Relational DBMS
Secondary database models		Vector DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 5.52 Rank #59   Overall #6   Search engines	Score 0.09 Rank #361   Overall #37   Time Series DBMS	Score 0.10 Rank #355   Overall #154   Relational DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	azure.microsoft.com/­en-us/­services/­search	www.opengemini.org github.com/­openGemini	www.oushu.com/­product/­oushuDB
Technical documentation		learn.microsoft.com/­en-us/­azure/­search	docs.opengemini.org/­guide	www.oushu.com/­documentation
Developer	Atos Convergence Creators	Microsoft	Huawei and openGemini community	Oushu
Initial release	2016	2015	2022
Current release	1703	V1	1.1, July 2023	4.0.1, August 2020
License Commercial or Open Source	commercial	commercial	Open Source Apache Version 2.0	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		Go
Server operating systems	Linux	hosted	Linux Windows	Linux
Data scheme	Schema and schema-less with LDAP views	yes	schema-free	yes
Typing predefined data types such as float or date	optional	yes	Integer, Float, Boolean, String	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	SQL-like query language	Full-featured ANSI SQL support
APIs and other access methods	LDAP	RESTful HTTP API	HTTP REST	JDBC ODBC
Supported programming languages	All languages with LDAP bindings	C# Java JavaScript Python	C C++ Go Java JavaScript (Node.js) Python Rust	C C++
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	Sharding Implicit feature of the cloud service	Sharding	yes
Replication methods Methods for redundantly storing data on multiple nodes	yes	yes Implicit feature of the cloud service	yes
MapReduce Offers an API for user-defined Map/Reduce methods		no	no	Hadoop integration
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration	Immediate Consistency
Foreign keys Referential integrity	no	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	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	yes
User concepts Access control	LDAP bind authentication	yes using Azure authentication	Administrators and common users accounts	Kerberos, SSL and role based access
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More resources
	Atos Standard Common Repository	Microsoft Azure AI Search	openGemini	OushuDB
Recent citations in the news	Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	Announcing updates to Azure AI Search to help organizations build and scale generative AI applications 4 April 2024, Microsoft Public Preview of Azure OpenAI and AI Search in-app connectors for Logic Apps (Standard) | Azure updates 2 April 2024, Microsoft Microsoft’s Azure AI Search updated with increased storage, vector index size 5 April 2024, InfoWorld From code to production: New ways Azure helps you build transformational AI experiences 21 May 2024, Microsoft Celebrating customers' journeys to AI innovation at Microsoft Build 2024 30 May 2024, Microsoft provided by Google News	About HUAWEI Open Source 9 February 2022, huawei.com provided by Google News	China's answer to Snowflake is shaping as data demands upgrade 8 September 2021, PingWest provided by Google News

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