DBMS > Apache Pinot vs. Atos Standard Common Repository vs. KairosDB vs. ToroDB

System Properties Comparison Apache Pinot vs. Atos Standard Common Repository vs. KairosDB vs. ToroDB

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Editorial information provided by DB-Engines
Name	Apache Pinot  Xexclude from comparison	Atos Standard Common Repository  Xexclude from comparison	KairosDB  Xexclude from comparison	ToroDB  Xexclude from comparison
		This system has been discontinued and will be removed from the DB-Engines ranking.		ToroDB seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	Realtime distributed OLAP datastore, designed to answer OLAP queries with low latency	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	Distributed Time Series DBMS based on Cassandra or H2	A MongoDB-compatible JSON document store, built on top of PostgreSQL
Primary database model	Relational DBMS	Document store Key-value store	Time Series DBMS	Document store
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.38 Rank #275   Overall #126   Relational DBMS		Score 0.67 Rank #233   Overall #20   Time Series DBMS
Website	pinot.apache.org	atos.net/en/convergence-creators/portfolio/standard-common-repository	github.com/­kairosdb/­kairosdb	github.com/­torodb/­server
Technical documentation	docs.pinot.apache.org		kairosdb.github.io
Developer	Apache Software Foundation and contributors	Atos Convergence Creators		8Kdata
Initial release	2015	2016	2013	2016
Current release	1.0.0, September 2023	1703	1.2.2, November 2018
License Commercial or Open Source	Open Source Apache Version 2.0	commercial	Open Source Apache 2.0	Open Source AGPL-V3
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	Java	Java	Java
Server operating systems	All OS with a Java JDK11 or higher	Linux	Linux OS X Windows	All OS with a Java 7 VM
Data scheme	yes	Schema and schema-less with LDAP views	schema-free	schema-free
Typing predefined data types such as float or date	yes	optional	yes	yes string, integer, double, boolean, date, object_id
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	no
SQL Support of SQL	SQL-like query language	no	no
APIs and other access methods	JDBC	LDAP	Graphite protocol HTTP REST Telnet API
Supported programming languages	Go Java Python	All languages with LDAP bindings	Java JavaScript Node.js PHP Python
Server-side scripts Stored procedures		no	no
Triggers		yes	no	no
Partitioning methods Methods for storing different data on different nodes	horizontal partitioning	Sharding cell division	Sharding based on Cassandra	Sharding
Replication methods Methods for redundantly storing data on multiple nodes		yes	selectable replication factor based on Cassandra	Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods			no
Consistency concepts Methods to ensure consistency in a distributed system		Immediate Consistency or Eventual Consistency depending on configuration	Eventual Consistency based on Cassandra Immediate Consistency based on Cassandra	Eventual Consistency 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
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	no
User concepts Access control		LDAP bind authentication	simple password-based access control	Access rights for users and roles
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More resources
	Apache Pinot	Atos Standard Common Repository	KairosDB	ToroDB
Recent citations in the news	StarTree broadly enhances Apache Pinot-based analytics platform 8 May 2024, SiliconANGLE News StarTree Finds Apache Pinot the Right Vintage for IT Observability 8 May 2024, Datanami Real-Time Analytics for Mobile App Crashes using Apache Pinot 2 November 2023, Uber Apache Pinot - SD Times Open Source Project of the Week 31 May 2024, SDTimes.com Open source Apache Pinot advances as StarTree boosts real-time analytics and observability 8 May 2024, VentureBeat provided by Google News		Real-Time Performance and Health Monitoring Using Netdata 2 September 2019, CNX Software Expo: Real Time A/B Testing and Monitoring with Spark Streaming and Kafka at Walmart Labs 24 May 2019, InfoQ.com provided by Google News

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