DBMS > ArcadeDB vs. Atos Standard Common Repository vs. Firebase Realtime Database vs. Heroic vs. SwayDB

System Properties Comparison ArcadeDB vs. Atos Standard Common Repository vs. Firebase Realtime Database vs. Heroic vs. SwayDB

Editorial information provided by DB-Engines
Name	ArcadeDB  Xexclude from comparison	Atos Standard Common Repository  Xexclude from comparison	Firebase Realtime Database  Xexclude from comparison	Heroic  Xexclude from comparison	SwayDB  Xexclude from comparison
		This system has been discontinued and will be removed from the DB-Engines ranking.
Description	Fast and scalable multi-model DBMS, originally forked from OrientDB but most of the code has been rewritten	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	Cloud-hosted realtime document store. iOS, Android, and JavaScript clients share one Realtime Database instance and automatically receive updates with the newest data.	Time Series DBMS built at Spotify based on Cassandra or Google Cloud Bigtable, and ElasticSearch	An embeddable, non-blocking, type-safe key-value store for single or multiple disks and in-memory storage
Primary database model	Document store Graph DBMS Key-value store Time Series DBMS in next version	Document store Key-value store	Document store	Time Series DBMS	Key-value store
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.10 Rank #358   Overall #48   Document stores #38   Graph DBMS #52   Key-value stores #35   Time Series DBMS		Score 13.64 Rank #39   Overall #6   Document stores	Score 0.46 Rank #265   Overall #22   Time Series DBMS	Score 0.04 Rank #387   Overall #61   Key-value stores
Website	arcadedb.com	atos.net/en/convergence-creators/portfolio/standard-common-repository	firebase.google.com/­products/­realtime-database	github.com/­spotify/­heroic	swaydb.simer.au
Technical documentation	docs.arcadedb.com		firebase.google.com/­docs/­database	spotify.github.io/­heroic
Developer	Arcade Data	Atos Convergence Creators	Google acquired by Google 2014	Spotify	Simer Plaha
Initial release	2021	2016	2012	2014	2018
Current release	September 2021	1703
License Commercial or Open Source	Open Source Apache Version 2.0	commercial	commercial	Open Source Apache 2.0	Open Source GNU Affero GPL V3.0
Cloud-based only Only available as a cloud service	no	no	yes	no	no
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Implementation language	Java	Java		Java	Scala
Server operating systems	All OS with a Java VM	Linux	hosted
Data scheme	schema-free	Schema and schema-less with LDAP views	schema-free	schema-free	schema-free
Typing predefined data types such as float or date	yes	optional	yes	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.	no	yes	no	no	no
Secondary indexes	yes	yes	yes	yes via Elasticsearch	no
SQL Support of SQL	SQL-like query language, no joins	no	no	no	no
APIs and other access methods	JDBC MongoDB API OpenCypher PostgreSQL wire protocol Redis API RESTful HTTP/JSON API TinkerPop Gremlin	LDAP	Android iOS JavaScript API RESTful HTTP API	HQL (Heroic Query Language, a JSON-based language) HTTP API
Supported programming languages	Java	All languages with LDAP bindings	Java JavaScript Objective-C		Java Kotlin Scala
Server-side scripts Stored procedures		no	limited functionality with using 'rules'	no	no
Triggers		yes	Callbacks are triggered when data changes	no	no
Partitioning methods Methods for storing different data on different nodes		Sharding cell division		Sharding	none
Replication methods Methods for redundantly storing data on multiple nodes	Source-replica replication	yes		yes	none
MapReduce Offers an API for user-defined Map/Reduce methods	no		no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency or Eventual Consistency depending on configuration	Eventual Consistency if the client is offline Immediate Consistency if the client is online	Eventual Consistency Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	yes relationship in graphs	no	no	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	Atomic execution of specific operations	yes	no	Atomic execution of operations
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes	yes
Durability Support for making data persistent	yes	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, based on authentication and database rules		no
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More resources
	ArcadeDB	Atos Standard Common Repository	Firebase Realtime Database	Heroic	SwayDB
DB-Engines blog posts			Cloud-based DBMS's popularity grows at high rates 12 December 2019, Paul Andlinger show all
Recent citations in the news		Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	Realtime vs Cloud Firestore: Which Firebase Database to go? 8 March 2024, Appinventiv Atos cybersecurity blog: Misconfigured Firebase: A real-time cyber threat 18 January 2024, Atos Don't be like these 900+ websites and expose millions of passwords via Firebase 18 March 2024, The Register Google launches Firebase Genkit, a new open source framework for building AI-powered apps 14 May 2024, TechCrunch Google Firebase may have exposed 125M records from misconfigurations 19 March 2024, SC Media provided by Google News	Review: Google Bigtable scales with ease 7 September 2016, InfoWorld provided by Google News

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