DBMS > Atos Standard Common Repository vs. Cloudflare Workers KV vs. DataFS vs. searchxml

System Properties Comparison Atos Standard Common Repository vs. Cloudflare Workers KV vs. DataFS vs. searchxml

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Cloudflare Workers KV  Xexclude from comparison	DataFS  Xexclude from comparison	searchxml  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	A global, low-latency, key-value store for applications on Cloudflare with exceptionally high read volumes and low-latency.	All data is stored inside objects which are linked by so-called link attributes. Objects consist of classes which can be extended and de-extended at runtime. Graphs can be defined with a struct.	DBMS for structured and unstructured content wrapped with an application server
Primary database model	Document store Key-value store	Key-value store	Object oriented DBMS	Native XML DBMS Search engine
Secondary database models			Graph DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 0.39 Rank #274   Overall #39   Key-value stores	Score 0.09 Rank #360   Overall #17   Object oriented DBMS	Score 0.03 Rank #390   Overall #7   Native XML DBMS #24   Search engines
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.cloudflare.com/­developer-platform/­workers-kv	newdatabase.com	www.searchxml.net/­category/­products
Technical documentation		developers.cloudflare.com/­kv/­api	dev.mobiland.com/­Overview.xsp	www.searchxml.net/­support/­handouts
Developer	Atos Convergence Creators	Cloudflare	Mobiland AG	informationpartners gmbh
Initial release	2016	2018	2018	2015
Current release	1703		1.1.263, October 2022	1.0
License Commercial or Open Source	commercial	commercial	commercial	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	Windows	Windows
Data scheme	Schema and schema-less with LDAP views	schema-free	Classes, Structs, and Lists are written in proprietary DataTypeDefinitionLanguage (.dtdl) and Objects consisting of those are written in proprietary DataAccessDefinitionLanguage (.dadl)	schema-free
Typing predefined data types such as float or date	optional	no	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	yes
Secondary indexes	yes	no	no	yes
SQL Support of SQL	no	no	no	no
APIs and other access methods	LDAP	HTTP REST Proprietary protocol	.NET Client API Proprietary client DLL WinRT client	RESTful HTTP API WebDAV XQuery XSLT
Supported programming languages	All languages with LDAP bindings	C C++ Dart JavaScript Kotlin Python Rust Scala	.Net C C# C++ VB.Net	C++ most other programming languages supported via APIs
Server-side scripts Stored procedures	no	no		yes on the application server
Triggers	yes	no	no, except callback-events from server when changes happened	no
Partitioning methods Methods for storing different data on different nodes	Sharding cell division		Proprietary Sharding system	none
Replication methods Methods for redundantly storing data on multiple nodes	yes	yes		yes sychronisation to multiple collections
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	Immediate Consistency
Foreign keys Referential integrity	no	no	yes	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	no	ACID	multiple readers, single writer
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	no	no
User concepts Access control	LDAP bind authentication		Windows-Profile	Domain, group and role-based access control at the document level and for application services
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More resources
	Atos Standard Common Repository	Cloudflare Workers KV	DataFS	searchxml
Recent citations in the news	Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	Cloudflare updates Workers platform with Python support, event notifications, and improved local development ... 3 April 2024, DevClass Cloudflare recovers from service outage after power failure at core North American data center 3 November 2023, DatacenterDynamics Cloudflare dashboard, API service feeling poorly due to datacenter power snafu 2 November 2023, The Register Cloudflare is (still) struggling with another outage - here's what to know 3 November 2023, ZDNet How to Build a Scalable URL Shortener With Cloudflare Workers and KV Under 10 Minutes 21 August 2022, hackernoon.com provided by Google News

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