DB-EnginesExtremeDB: hybrid in-memory and persistent storage based on a true IMDSEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > CrateDB vs. Hazelcast vs. MySQL vs. UniData,UniVerse

System Properties Comparison CrateDB vs. Hazelcast vs. MySQL vs. UniData,UniVerse

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameCrateDB  Xexclude from comparisonHazelcast  Xexclude from comparisonMySQL  Xexclude from comparisonUniData,UniVerse  Xexclude from comparison
DescriptionDistributed Date Store based on LuceneA widely adopted in-memory data gridWidely used open source RDBMSMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelRelational DBMS
Search engine
Key-value storeRelational DBMS infoKey/Value like access via memcached APIMultivalue DBMS
Secondary database modelsDocument store
Time Series DBMS
Document store infoJSON support with IMDG 3.12Document store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.80
Rank#194  Overall
#95  Relational DBMS
#12  Search engines
Score9.37
Rank#48  Overall
#6  Key-value stores
Score1227.86
Rank#2  Overall
#2  Relational DBMS
Score3.88
Rank#84  Overall
#2  Multivalue DBMS
Websitecrate.iohazelcast.comwww.mysql.comwww.rocketsoftware.com/­products/­rocket-u2
Technical documentationcrate.io/­docshazelcast.org/­imdg/­docsdev.mysql.com/­docwww.rocketsoftware.com/­products/­rocket-u2/­documentation
DeveloperCrateHazelcastOracle infosince 2010, originally MySQL AB, then SunRocket Software
Initial release2013200819951985
Current release4.2, March 20218.0.25, May 2021
License infoCommercial or Open SourceOpen SourceOpen Source infoApache Version 2; commercial licenses availableOpen Source infoGPL version 2. Commercial licenses with extended functionallity are availablecommercial
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ScaleGrid for MySQL: Fully managed MySQL hosting on AWS, Azure and DigitalOcean with high availability and SSH access on the #1 multi-cloud DBaaS.
Implementation languageJavaJavaC and C++C
Server operating systemsAll OS with a Java 7 (and higher) VMAll OS with a Java VMFreeBSD
Linux
OS X
Solaris
Windows
AIX
HP-UX
Linux
Solaris
Windows
Data schemeFlexible Schema (defined schema, partial schema, schema free)schema-freeyesschema-free
Typing infopredefined data types such as float or dateyesyesyesoptional
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.noyes infothe object must implement a serialization strategyyes
Secondary indexesyesyesyesyes
SQL infoSupport of SQLyes, but no triggers and constraintsSQL-like query languageyes infowith proprietary extensionsyes
APIs and other access methodsADO.NET infocommunity maintained client
JDBC
MQTT (Message Queue Telemetry Transport)
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
JCache
JPA
Memcached protocol
RESTful HTTP API
ADO.NET
JDBC
ODBC
Proprietary native API
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languagesErlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
Ruby infocommunity maintained client
Scala infocommunity maintained client
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
Ada
C
C#
C++
D
Delphi
Eiffel
Erlang
Haskell
Java
JavaScript (Node.js)
Objective-C
OCaml
Perl
PHP
Python
Ruby
Scheme
Tcl
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresuser defined functionsyes infoEvent Listeners, Executor Servicesyes infoproprietary syntaxyes
Triggersnoyes infoEventsyesyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesShardingShardinghorizontal partitioning, sharding with MySQL Cluster or MySQL Fabricnone
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factoryes infoReplicated MapMulti-source replication
Source-replica replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Read Your Own Writes Consistency infofor primary key lookups
Immediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmImmediate Consistency
Foreign keys infoReferential integritynonoyes infonot for MyISAM storage engineno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infounique row identifiers can be used for implementing an optimistic concurrency control strategyone or two-phase-commit; repeatable reads; read commitedACID infonot for MyISAM storage engineACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayesyesyes infotable locks or row locks depending on storage engineyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesyes
User concepts infoAccess controlrights management via user accountsRole-based access controlUsers with fine-grained authorization concept infono user groups or rolesAccess rights according to SQL-standard and operating system based
More information provided by the system vendor
CrateDBHazelcastMySQLUniData,UniVerse
Specific characteristicsCrateDB is an open source distributed SQL database that spreads data and processing...
» more
Hazelcast is an in-memory computing platform that runs applications with extremely...
» more
Competitive advantagesCrateDB is typically used in operational analytics applications, particularly those...
» more
Hazelcast has an optimized, multi-threaded architecture that enables the highest...
» more
Typical application scenariosCrateDB is ideal for integrating and analyzing streams of data--often machine-generated--in...
» more
Hazelcast powers many types of large-scale, data processing applications. A sample...
» more
Key customersCrateDB customers include McAfee, Qualtrics , Nokia, NBC Golfnow , Digital Domain...
» more
Hazelcast customers include 50 of the world’s largest financial services companies,...
» more
Market metricsThe CrateDB open source project was started in 2014. CrateDB was the winner of TechCrunch...
» more
Licensing and pricing modelsCrateDB pricing CrateDB Community Edition is open source and free to use under the...
» more
Hazelcast provides both open source and commercial software. The open source offering...
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesClusterControl: the only management system you’ll ever need to take control of your open source database infrastructure.
» more

Navicat for MySQL is the ideal solution for MySQL/MariaDB administration and development.
» more

Datadog: Improve MySQL performance by visualizing and identifying errors fast using granular, out-of-the-box dashboards.
» more

General SQL Parser: Instantly adding parsing, decoding, analysis and rewrite SQL processing capability to your products.
» more

Fivetran: Quickly and easily centralize your on-premise and cloud databases.
» more

CData: Connect to Big Data & NoSQL through standard Drivers.
» more

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
CrateDBHazelcastMySQLUniData,UniVerse
DB-Engines blog posts

MySQL is the DBMS of the Year 2019
3 January 2020, Matthias Gelbmann, Paul Andlinger

MariaDB strengthens its position in the open source RDBMS market
5 April 2018, Matthias Gelbmann

The struggle for the hegemony in Oracle's database empire
2 May 2017, Paul Andlinger

show all

Recent citations in the news

Crate.io raises $10M to grow its database platform
15 June 2021, VentureBeat

Crate.io Secures $10M in Funding Amid Surging Demand for IoT Transformation
17 June 2021, IoT For All

Crate.io Expands CrateDB Cloud with the Launch of CrateDB Edge
15 April 2021, GlobeNewswire

Crate.io Open Sources the Entire Codebase of CrateDB – the
24 March 2021, GlobeNewswire

CrateDB 4.5 is Now Available as an Open Source Database
25 March 2021, Database Trends and Applications

provided by Google News

Hazelcast Debuts as a Strong Performer in Streaming Analytics Analyst Research Report
7 June 2021, PRNewswire

Exclusive Interview with Dale Kim, Senior Director of Technical Solutions, Hazelcast
24 May 2021, Analytics Insight

InfoQ Podcast: John DesJardins on Continuous Intelligence and In-Memory Computing
14 June 2021, InfoQ.com

In Memory Data Grid Market to Witness Huge Growth by 2026 | Hazelcast Inc., GridGain Systems Inc., Oracle Corporation, IBM Corporation, Pivotal (VMware Inc.) – KSU | The Sentinel Newspaper
25 May 2021, KSU | The Sentinel Newspaper

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

provided by Google News

MySQL 101: Installation, care, and feeding on Ubuntu
11 June 2021, Ars Technica

Oracle ups the ante in MySQL competition while others maneuver for market share
25 May 2021, SiliconANGLE News

Oracle Unleashes HeatWave on MySQL, Thumps Amazon Redshift & Aurora
27 May 2021, Cloud Wars

Postgres is hot, but developers haven't lost their love for MySQL. Here's why
21 May 2021, TechRepublic

Western Digital partners with Percona to optimize drives for MySQL
26 May 2021, ZDNet

provided by Google News

Investors Could Be Concerned With Unidata's (BIT:UD) Returns On Capital
12 May 2021, Simply Wall St

Introducing Unidata (BIT:UD), A Stock That Climbed 82% In The Last Year
16 March 2021, Simply Wall St

Italy's Unidata launches gigabit smart home offer with Enel X and ZTE
4 May 2021, Telecompaper EN

StrikeTru to implement Unidata MDM Solution for Baird & Warner Real Estate Services Company based in Chicago
14 April 2021, PR Web

Rocket Software Empowers Latest Version of MVIS to Provide Faster and Easier Modernization
24 March 2021, Database Trends and Applications

provided by Google News

Job opportunities

Senior Cloud Solutions / NetOps Engineer
Aptos, Atlanta, GA

Data Pipeline Engineer III, Search Engineering
Mailchimp, California

Solutions Architect - Support (Remote)
Hazelcast, Chicago, IL

Head of Cloud
Hazelcast, San Mateo, CA

Loss Prevention Specialist
Amazon.com Services LLC, Appling, GA

PHP & MySQL & HTML/CSS & JS Developers
Retail Ecommerce Ventures, Remote

MySQL Database Administrator
Wolfram, Champaign, IL

Customer Support Associate
VertexOne, Remote

Software Developer – Entry Level
Grant Street Group, Remote

Loss Prevention/Inventory Control Associate
RC Willey, Henderson, NV

Colleague DBA - Systems Admin - Remote
CampusWorks, Bradenton, FL

Applications Systems Analyst
Henry Ford College, Dearborn, MI

Software Engineers
Dotcom-team, Braintree, MA

Systems Administrator / Sr. Systems Administrator
Rancho Water, Temecula, CA

jobs by Indeed




Share this page

Featured Products

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Vertica logo

The fastest unified analytical warehouse at extreme scale with in-database Machine Learning. Try Vertica for free with no time limit.

Present your product here