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DBMS > Hazelcast

Hazelcast System Properties

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Editorial information provided by DB-Engines
NameHazelcast
DescriptionA widely adopted Java in-memory data grid
Database modelKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score8.61
Rank#39  Overall
#3  Key-value stores
Websitehazelcast.com
Technical documentationhazelcast.org/­documentation
DeveloperHazelcast
Initial release2008
Current release3.8, March 2017
License infoCommercial or Open SourceOpen Source infoApache Version 2; commercial licenses available
Cloud-based infoOnly available as a cloud serviceno
Implementation languageJava
Server operating systemsAll OS with a Java VM
Data schemeschema-free
Typing infopredefined data types such as float or dateyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.no
Secondary indexesno
SQL infoSupport of (almost entire) SQL standard (DML, DDL and DCL statements)no infoSQL-like query syntax
APIs and other access methodsJCache
JPA
Memcached protocol
RESTful HTTP API
Supported programming languages.Net
C#
C++
Clojure
Java
JavaScript (Node.js)
Python
Scala
Server-side scripts infoStored proceduresno
Triggersyes infoEvents
Partitioning methods infoMethods for storing different data on different nodesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoReplicated Map
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlAccess rights per client and object definable

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More resources
Hazelcast
Recent citations in the news

Hazelcast Enhances Real-Time Stream Processing Engine
14 June 2017, ADT Magazine

Hazelcast aims for cleaner windows on IoT data
13 June 2017, The Internet of Business (blog)

dotCMS Scales with Data Grids and Hazelcast
6 June 2017, PR Newswire (press release)

It's a Flink-off: Hazelcast launches own big data munching distributed processing engine
7 February 2017, The Register

And now, in alphabetical order, all the storage news you may have missed
16 June 2017, The Register

provided by Google News

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