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DBMS > Elasticsearch

Elasticsearch System Properties

Please select another system to compare it with Elasticsearch.

Our visitors often compare Elasticsearch with MongoDB, Solr and Redis.

Editorial information provided by DB-Engines
NameElasticsearch
DescriptionA modern search and analytics engine based on Apache Lucene
Primary database modelSearch engine
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score120.23
Rank#10  Overall
#1  Search engines
Websitewww.elastic.co/­products/­elasticsearch
Technical documentationwww.elastic.co/­guide/­index.html
DeveloperElastic
Initial release2010
Current release5.6.3, October 2017
License infoCommercial or Open SourceOpen Source infoApache Version 2
Cloud-based infoOnly available as a cloud serviceno
Implementation languageJava
Server operating systemsAll OS with a Java VM
Data schemeschema-free infoFlexible type definitions. Once a type is defined, it is persistent
Typing infopredefined data types such as float or dateyes
Secondary indexesyes infoAll search fields are automatically indexed
SQL infoSupport of SQLno
APIs and other access methodsJava API
RESTful HTTP/JSON API
Supported programming languages.Net
Clojure
Erlang
Go
Groovy
Haskell
Java
JavaScript
Lua
Perl
PHP
Python
Ruby
Scala
Server-side scripts infoStored proceduresyes
Triggersyes infoby using the 'percolation' feature
Partitioning methods infoMethods for storing different data on different nodesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency infoSynchronous doc based replication. Get by ID may show delays up to 1 sec. Configurable write consistency: one, quorum, all
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes

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More resources
Elasticsearch
DB-Engines blog posts

Elasticsearch moved into the top 10 most popular database management systems
3 July 2017, Matthias Gelbmann

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

Elasticsearch replaced Solr as the most popular search engine
12 January 2016, Paul Andlinger

show all

Recent citations in the news

Elasticsearch now on Alibaba Cloud, eyes China market
17 October 2017, ZDNet

Elasticsearch taps into Chinese markets with Alibaba Cloud
18 October 2017, SiliconANGLE News (blog)

Alibaba Is Adding This Key Technology to Its Growing Cloud
13 October 2017, Fortune

Alibaba Cloud to deliver Elasticsearch for China market
19 October 2017, Networks Asia

Unsecured ElasticSearch Server Exposed Data on 1133 NFL Players
3 October 2017, BleepingComputer

provided by Google News

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