DB-EnginesExtremeDB: the mission critical dbmsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > EventStoreDB vs. Greenplum vs. Hazelcast vs. UniData,UniVerse

System Properties Comparison EventStoreDB vs. Greenplum vs. Hazelcast vs. UniData,UniVerse

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameEventStoreDB  Xexclude from comparisonGreenplum  Xexclude from comparisonHazelcast  Xexclude from comparisonUniData,UniVerse  Xexclude from comparison
DescriptionIndustrial-strength, open-source database solution built from the ground up for event sourcing.Analytic Database platform built on PostgreSQL. Full name is Pivotal Greenplum Database infoA logical database in Greenplum is an array of individual PostgreSQL databases working together to present a single database image.A widely adopted in-memory data gridMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelEvent StoreRelational DBMSKey-value storeMultivalue DBMS
Secondary database modelsDocument store
Spatial DBMS
Document store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.92
Rank#181  Overall
#1  Event Stores
Score13.36
Rank#44  Overall
#28  Relational DBMS
Score10.08
Rank#48  Overall
#6  Key-value stores
Score4.49
Rank#84  Overall
#2  Multivalue DBMS
Websitewww.eventstore.comgreenplum.orghazelcast.comwww.rocketsoftware.com/­products/­rocket-u2
Technical documentationdevelopers.eventstore.comdocs.greenplum.orghazelcast.org/­imdg/­docswww.rocketsoftware.com/­products/­rocket-u2/­documentation
DeveloperEvent Store LimitedPivotal Software Inc.HazelcastRocket Software
Initial release2012200520081985
Current release21.2, February 20216.7.1, April 20205.1, March 2022
License infoCommercial or Open SourceOpen SourceOpen Source infoApache 2.0Open Source infoApache Version 2; commercial licenses 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.
Implementation languageJavaC
Server operating systemsLinux
Windows
LinuxAll OS with a Java VMAIX
HP-UX
Linux
Solaris
Windows
Data schemeyesschema-freeschema-free
Typing infopredefined data types such as float or dateyesyesoptional
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 infosince Version 4.2yes infothe object must implement a serialization strategy
Secondary indexesyesyesyes
SQL infoSupport of SQLyesSQL-like query languageyes
APIs and other access methodsJDBC
ODBC
JCache
JPA
Memcached protocol
RESTful HTTP API
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languagesC
Java
Perl
Python
R
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresyesyes infoEvent Listeners, Executor Servicesyes
Triggersyesyes infoEventsyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesShardingShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationyes infoReplicated MapSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus Algorithm
Foreign keys infoReferential integrityyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDone or two-phase-commit; repeatable reads; read commitedACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes
User concepts infoAccess controlfine grained access rights according to SQL-standardRole-based access controlAccess rights according to SQL-standard and operating system based

More information provided by the system vendor

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

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

More resources
EventStoreDBGreenplumHazelcastUniData,UniVerse
Recent citations in the news

EventStoreDB 20.10 Released with Support for gRPC and Improved Security
7 January 2021, InfoQ.com

Eventuate Platform Adds Support for Micronaut, Enhanced Developer Tooling and Improved Performance
5 August 2020, InfoQ.com

provided by Google News

Pivotal Greenplum Analytic Database Adds Multicloud Support
18 September 2017, SDxCentral

Capitalizing on Analytics and AI at Dell Technologies
8 April 2021, CIO

Mature MADlib Moves Up Apache Development Chain
10 October 2017, Datanami

Has the time finally come for PostgreSQL?
20 April 2018, ZDNet

Building a scalable PostgreSQL solution
14 April 2019, Packt Hub

provided by Google News

Hazelcast Announces New Executive Hires as Enterprises Demand Real-Time Solutions
11 May 2022, GlobeNewswire

Building an Integrated Infrastructure for Real-Time Business
19 April 2022, thenewstack.io

Push Technology Appoints Riaz Mohammed as CTO
19 May 2022, MarTech Series

Hazelcast Announces a New Unified Platform with Version 5.0
13 December 2021, InfoQ.com

Hazelcast's streaming data in-memory software features hopping, tumbling, and tiers – Blocks and Files
1 March 2022, Blocks and Files

provided by Google News

StrikeTru Implemented Unidata MDM Solution for Baird & Warner Real Estate Services Company
27 April 2022, PR Web

UniData
22 December 2019, International Spectrum Magazine

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

Data + software services
21 August 2018, UCAR

Rocket Software Releases MultiValue Integration Server Enhancements, Announces Free Availability for Maintenance Partners and Customers
11 March 2021, Business Wire

provided by Google News

Job opportunities

Software Architect
Catalyst Health Group, Plano, TX

Software Engineer II
SkuVault, Remote

Senior Software Engineer
SkuVault, Remote

Member of Technical Staff – Greenplum Database Internals/Server - Opportunity for Working Remotely New York, NY
VMware, New York, NY

Member of Technical Staff - Query Processing - Tanzu Greenplum Database - Opportunity for Working Remotely New York, NY
VMware, New York, NY

Member of Technical Staff – Greenplum Database Internals/Server - Opportunity for Working Remotely Atlanta, GA
VMware, Atlanta, GA

Member of Technical Staff - Query Processing - Tanzu Greenplum Database - Opportunity for Working Remotely Miami, FL
VMware, Miami, FL

Member of Technical Staff – Greenplum Database Internals/Server - Opportunity for Working Remotely San Francisco, CA
VMware, San Francisco, CA

Sales Development Representative - Remote
Hazelcast, Texas

Sales Development Representative - Remote
Hazelcast, Georgia

Sr. Manager, Social Media - Remote
Hazelcast, Texas

Sr. Manager, Social Media - Remote
Hazelcast, Georgia

Sr. Manager, Social Media - Remote
Hazelcast, Colorado

Software Engineer (Unidata)
Paychex, LLC, West Palm Beach, FL

IT Report Writer - Database Software
AlphaStaff, Remote

Colleague Programmer - National- Remote
CampusWorks, Remote

Engineer - Entry Level
Cabinetworks Group, Warren, OH

Analyst, Data
Guilford Technical Community College, Jamestown, NC

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

The definitive guide for Cassandra

Imagine What You Could Do if Scalability Wasn‘t a Problem!
Download the Cassandra e-book for free!

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Redis logo

The world’s most loved real‑time data platform.
Try free

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Present your product here