DBMS > Apache Kylin vs. Atos Standard Common Repository vs. LokiJS vs. searchxml

System Properties Comparison Apache Kylin vs. Atos Standard Common Repository vs. LokiJS vs. searchxml

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Editorial information provided by DB-Engines
Name	Apache Kylin  Xexclude from comparison	Atos Standard Common Repository  Xexclude from comparison	LokiJS  Xexclude from comparison	searchxml  Xexclude from comparison
		This system has been discontinued and will be removed from the DB-Engines ranking.
Description	A distributed analytics engine for big data, providing a SQL interface and multi-dimensional analysis (OLAP) and leveraging the Hadoop stack	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	In-memory JavaScript DBMS	DBMS for structured and unstructured content wrapped with an application server
Primary database model	Relational DBMS	Document store Key-value store	Document store	Native XML DBMS Search engine
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 1.25 Rank #170   Overall #77   Relational DBMS		Score 0.49 Rank #260   Overall #42   Document stores	Score 0.03 Rank #390   Overall #7   Native XML DBMS #24   Search engines
Website	kylin.apache.org	atos.net/en/convergence-creators/portfolio/standard-common-repository	github.com/­techfort/­LokiJS	www.searchxml.net/­category/­products
Technical documentation	kylin.apache.org/­docs		techfort.github.io/­LokiJS	www.searchxml.net/­support/­handouts
Developer	Apache Software Foundation, originally contributed from eBay Inc	Atos Convergence Creators		informationpartners gmbh
Initial release	2015	2016	2014	2015
Current release	3.1.0, July 2020	1703		1.0
License Commercial or Open Source	Open Source Apache Version 2.0	commercial	Open Source	commercial
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	JavaScript	C++
Server operating systems	Linux	Linux	server-less, requires a JavaScript environment (browser, Node.js)	Windows
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	no	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.	no	yes	no	yes
Secondary indexes	yes	yes	yes via views	yes
SQL Support of SQL	ANSI SQL for queries (using Apache Calcite)	no	no	no
APIs and other access methods	JDBC ODBC RESTful HTTP API	LDAP	JavaScript API	RESTful HTTP API WebDAV XQuery XSLT
Supported programming languages		All languages with LDAP bindings	JavaScript	C++ most other programming languages supported via APIs
Server-side scripts Stored procedures		no	View functions in JavaScript	yes on the application server
Triggers		yes	yes	no
Partitioning methods Methods for storing different data on different nodes		Sharding cell division	none	none
Replication methods Methods for redundantly storing data on multiple nodes		yes	none	yes sychronisation to multiple collections
MapReduce Offers an API for user-defined Map/Reduce methods	yes		yes	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency or Eventual Consistency depending on configuration	none	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 atomic operations within a single collection possible	multiple readers, single writer
Concurrency Support for concurrent manipulation of data	yes	yes		yes
Durability Support for making data persistent	yes	yes	yes Serialization of a DB in a Node.JS/Cordova/PhoneGap environment. Usage of the IndexedDB-API in a browser.	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	no	yes	yes	no
User concepts Access control		LDAP bind authentication	no	Domain, group and role-based access control at the document level and for application services
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More resources
	Apache Kylin	Atos Standard Common Repository	LokiJS	searchxml
DB-Engines blog posts			New kids on the block: database management systems implemented in JavaScript 1 December 2014, Matthias Gelbmann show all
Recent citations in the news	Migrating from ClickHouse to Apache Doris: Boosting OLAP Performance 9 October 2023, hackernoon.com Overhauling Apache Kylin for the cloud 18 November 2021, InfoWorld eBay's Kylin Becomes a Top-Level Apache Open Source Project 9 December 2015, eBay Inc. How Kyligence Cloud uses Amazon EMR Serverless to simplify OLAP | Amazon Web Services 9 November 2022, AWS Blog Distributed OLAPer Kyligence accelerates core engine, adds real-time data support – Blocks and Files 10 August 2021, Blocks & Files provided by Google News		LokiJS - A JavaScript Database 18 November 2014, iProgrammer provided by Google News

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