DBMS > Atos Standard Common Repository vs. ReductStore vs. Sadas Engine vs. SwayDB

System Properties Comparison Atos Standard Common Repository vs. ReductStore vs. Sadas Engine vs. SwayDB

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	ReductStore  Xexclude from comparison	Sadas Engine  Xexclude from comparison	SwayDB  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	Designed to manage unstructured time-series data efficiently, providing unique features such as storing time-stamped blobs with labels, customizable data retention policies, and a straightforward FIFO quota system.	SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environments	An embeddable, non-blocking, type-safe key-value store for single or multiple disks and in-memory storage
Primary database model	Document store Key-value store	Time Series DBMS	Relational DBMS	Key-value store
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 0.05 Rank #384   Overall #44   Time Series DBMS	Score 0.07 Rank #373   Overall #157   Relational DBMS	Score 0.04 Rank #387   Overall #61   Key-value stores
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	github.com/­reductstore www.reduct.store	www.sadasengine.com	swaydb.simer.au
Technical documentation		www.reduct.store/­docs	www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation
Developer	Atos Convergence Creators	ReductStore LLC	SADAS s.r.l.	Simer Plaha
Initial release	2016	2023	2006	2018
Current release	1703	1.9, March 2024	8.0
License Commercial or Open Source	commercial	Open Source Business Source License 1.1	commercial free trial version available	Open Source GNU Affero GPL V3.0
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++, Rust	C++	Scala
Server operating systems	Linux	Docker Linux macOS Windows	AIX Linux Windows
Data scheme	Schema and schema-less with LDAP views		yes	schema-free
Typing predefined data types such as float or date	optional		yes	no
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	no
SQL Support of SQL	no		yes	no
APIs and other access methods	LDAP	HTTP API	JDBC ODBC Proprietary protocol
Supported programming languages	All languages with LDAP bindings	C++ JavaScript (Node.js) Python Rust	.Net C C# C++ Groovy Java PHP Python	Java Kotlin Scala
Server-side scripts Stored procedures	no		no	no
Triggers	yes		no	no
Partitioning methods Methods for storing different data on different nodes	Sharding cell division		horizontal partitioning	none
Replication methods Methods for redundantly storing data on multiple nodes	yes		none	none
MapReduce Offers an API for user-defined Map/Reduce methods			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	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations			Atomic execution of operations
Concurrency Support for concurrent manipulation of data	yes		yes	yes
Durability Support for making data persistent	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		Access rights for users, groups and roles according to SQL-standard	no
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