DBMS > Atos Standard Common Repository vs. Splunk vs. VelocityDB vs. VictoriaMetrics

System Properties Comparison Atos Standard Common Repository vs. Splunk vs. VelocityDB vs. VictoriaMetrics

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Splunk  Xexclude from comparison	VelocityDB  Xexclude from comparison	VictoriaMetrics  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	Analytics Platform for Big Data	A .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)	A fast, cost-effective and scalable Time Series DBMS and monitoring solution
Primary database model	Document store Key-value store	Search engine	Graph DBMS Object oriented DBMS	Time Series DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 89.10 Rank #14   Overall #2   Search engines	Score 0.11 Rank #354   Overall #37   Graph DBMS #15   Object oriented DBMS	Score 1.23 Rank #172   Overall #15   Time Series DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.splunk.com	velocitydb.com	victoriametrics.com
Technical documentation		docs.splunk.com/­Documentation/­Splunk	velocitydb.com/­UserGuide	docs.victoriametrics.com github.com/­VictoriaMetrics/­VictoriaMetrics/­wiki
Developer	Atos Convergence Creators	Splunk Inc.	VelocityDB Inc	VictoriaMetrics
Initial release	2016	2003	2011	2018
Current release	1703		7.x	v1.91, May 2023
License Commercial or Open Source	commercial	commercial Limited free edition and free developer edition available	commercial	Open Source Apache Version 2.0
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#	Go
Server operating systems	Linux	Linux OS X Solaris Windows	Any that supports .NET	FreeBSD Linux macOS OpenBSD
Data scheme	Schema and schema-less with LDAP views	yes	yes
Typing predefined data types such as float or date	optional	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	yes	no	no
Secondary indexes	yes	yes	yes
SQL Support of SQL	no	no Splunk Search Processing Language for search commands	no	no
APIs and other access methods	LDAP	HTTP REST	.Net	Graphite protocol InfluxDB Line Protocol OpenTSDB Prometheus Query API Prometheus Remote Read/Write
Supported programming languages	All languages with LDAP bindings	C# Java JavaScript PHP Python Ruby	.Net
Server-side scripts Stored procedures	no	yes	no	no
Triggers	yes	yes	Callbacks are triggered when data changes	no
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	Sharding	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	yes	Multi-source replication		Synchronous replication
MapReduce Offers an API for user-defined Map/Reduce methods		yes	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration	Eventual Consistency	Immediate Consistency	Eventual Consistency
Foreign keys Referential integrity	no	no	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	no A 'Transaction' in Splunk has a different meaning: grouping related events into a single one for later searching	ACID	no
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	no
User concepts Access control	LDAP bind authentication	Access rights for users and roles	Based on Windows Authentication
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More resources
	Atos Standard Common Repository	Splunk	VelocityDB	VictoriaMetrics
DB-Engines blog posts		Enterprise Search Engines almost double their popularity in the last 12 months 2 July 2014, Paul Andlinger show all
Recent citations in the news				OpenTelemetry Is Too Complicated, VictoriaMetrics Says 1 April 2024, Datanami KubeCon24: VictoriaMetrics' Simpler Alternative to Prometheus 20 March 2024, The New Stack VictoriaMetrics Slashes Data Storage Bills by 90% With World's Most Cost-Efficient Monitoring 30 May 2024, Yahoo Finance How VictoriaMetrics' open source approach led to mass industry adoption 3 May 2024, Tech.eu VictoriaMetrics takes organic growth over investor pressure 11 December 2023, The Register provided by Google News

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