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DBMS > Hazelcast vs. Oracle

System Properties Comparison Hazelcast vs. Oracle

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Editorial information provided by DB-Engines
NameHazelcast  Xexclude from comparisonOracle  Xexclude from comparison
DescriptionA widely adopted in-memory data gridWidely used RDBMS
Primary database modelKey-value storeRelational DBMS
Secondary database modelsDocument store infoJSON support with IMDG 3.12Document store
Graph DBMS infowith Oracle Spatial and Graph
RDF store infowith Oracle Spatial and Graph
Spatial DBMS infowith Oracle Spatial and Graph
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score9.18
Rank#48  Overall
#6  Key-value stores
Score1269.94
Rank#1  Overall
#1  Relational DBMS
Websitehazelcast.comwww.oracle.com/­database
Technical documentationhazelcast.org/­imdg/­docsdocs.oracle.com/­en/­database
DeveloperHazelcastOracle
Initial release20081980
Current release4.2, March 202119c, February 2019
License infoCommercial or Open SourceOpen Source infoApache Version 2; commercial licenses availablecommercial inforestricted free version is available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaC and C++
Server operating systemsAll OS with a Java VMAIX
HP-UX
Linux
OS X
Solaris
Windows
z/OS
Data schemeschema-freeyes infoSchemaless in JSON and XML columns
Typing infopredefined data types such as float or dateyesyes
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.yes infothe object must implement a serialization strategyyes
Secondary indexesyesyes
SQL infoSupport of SQLSQL-like query languageyes infowith proprietary extensions
APIs and other access methodsJCache
JPA
Memcached protocol
RESTful HTTP API
JDBC
ODBC
ODP.NET
Oracle Call Interface (OCI)
Supported programming languages.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
C
C#
C++
Clojure
Cobol
Delphi
Eiffel
Erlang
Fortran
Groovy
Haskell
Java
JavaScript
Lisp
Objective C
OCaml
Perl
PHP
Python
R
Ruby
Scala
Tcl
Visual Basic
Server-side scripts infoStored proceduresyes infoEvent Listeners, Executor ServicesPL/SQL infoalso stored procedures in Java possible
Triggersyes infoEventsyes
Partitioning methods infoMethods for storing different data on different nodesShardingSharding, horizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoReplicated MapMulti-source replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno infocan be realized in PL/SQL
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmImmediate Consistency
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataone or two-phase-commit; repeatable reads; read commitedACID infoisolation level can be parameterized
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infoVersion 12c introduced the new option 'Oracle Database In-Memory'
User concepts infoAccess controlRole-based access controlfine grained access rights according to SQL-standard
More information provided by the system vendor
HazelcastOracle
Specific characteristicsHazelcast is an in-memory computing platform that runs applications with extremely...
» more
Competitive advantagesHazelcast has an optimized, multi-threaded architecture that enables the highest...
» more
Typical application scenariosHazelcast powers many types of large-scale, data processing applications. A sample...
» more
Key customersHazelcast customers include 50 of the world’s largest financial services companies,...
» more
Licensing and pricing modelsHazelcast provides both open source and commercial software. The open source offering...
» more

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More resources
HazelcastOracle
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Recent citations in the news

Hazelcast Extends the In-Memory Digital Integration Hub to the Cloud - PRNewswire
3 February 2021, PRNewswire

Hazelcast Releases Cloud-based Architecture for Financial Services Risk Management Applications
24 February 2021, PRNewswire

Hazelcast Advances Leadership, Lowers Barrier of Adoption to In-Memory Digital Integration Hubs
9 September 2020, PRNewswire

Hazelcast Broadens Global Partner Program to Drive Cloud Adoption
9 February 2021, PRNewswire

Exclusive Research: In-Memory Data Grids Market Analysis 2021-2027 Profiling by Key Players- IBM, Software AG, Hazelcast, Pivotal, GigaSpaces Technologies – The Courier
17 May 2021, The Courier

provided by Google News

Oracle sues Envisage Technologies for allegedly violating a licensing deal
18 May 2021, Verdict

Oracle Customer Hit With New Oracle Lawsuit For Hosting Application On AWS RDS - Intellectual Property - United States
16 May 2021, Mondaq News Alerts

Oracle Accuses Envisage Technologies of Copyright Infringement
13 May 2021, Law Street Media

New Oracle Ent. Manager Adds Features for Hybrid Cloud Management, Ops Automation, Extensibility -- ADTmag
6 May 2021, ADT Magazine

New Oracle Enterprise Manager features support for hybrid cloud, extensibility and more
27 April 2021, TechRepublic

provided by Google News

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