DB-EnginesExtremeDB: the embedded DBMS for embedded systemsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Apache IoTDB vs. GBase vs. Hazelcast vs. IBM Db2 Event Store vs. MaxDB

System Properties Comparison Apache IoTDB vs. GBase vs. Hazelcast vs. IBM Db2 Event Store vs. MaxDB

Editorial information provided by DB-Engines
NameApache IoTDB  Xexclude from comparisonGBase  Xexclude from comparisonHazelcast  Xexclude from comparisonIBM Db2 Event Store  Xexclude from comparisonMaxDB infoformerly named Adabas-D  Xexclude from comparison
DescriptionA lightweight IoT native database management system deployable on the device and syncing the collected data with the cloud and integrated with Hadoop and SparkAn analytical database for business intelligence with large customers in China.A widely adopted in-memory data gridDistributed Event Store optimized for Internet of Things use casesA robust and reliable RDBMS optimized to run all major SAP solutions
Primary database modelTime Series DBMSRelational DBMSKey-value storeEvent Store
Time Series DBMS
Relational DBMS
Secondary database modelsDocument store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.18
Rank#289  Overall
#24  Time Series DBMS
Score0.97
Rank#175  Overall
#88  Relational DBMS
Score9.27
Rank#46  Overall
#5  Key-value stores
Score0.36
Rank#256  Overall
#2  Event Stores
#18  Time Series DBMS
Score4.67
Rank#73  Overall
#40  Relational DBMS
Websiteiotdb.apache.orgwww.gbase8a.comhazelcast.comwww.ibm.com/­products/­db2-event-storemaxdb.sap.com
Technical documentationhazelcast.org/­imdg/­docswww.ibm.com/­support/­knowledgecenter/­en/­SSGNPV_2.0.0/­welcome.htmlmaxdb.sap.com/­documentation
DeveloperApache Software FoundationHazelcastIBMSAP, acquired from Software AG (Adabas-D) in 1997
Initial release2018200820171984
Current releaseGBase 8a4.2, March 20212.07.9.10 (January 2020), 2020
License infoCommercial or Open SourceOpen Source infoApache Version 2.0commercialOpen Source infoApache Version 2; commercial licenses availablecommercial infofree developer edition availablecommercial infoLimited community edition free
Cloud-based only infoOnly available as a cloud servicenonononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaJavaC and C++C++
Server operating systemsAll OS with a Java VM (>= 1.8)All OS with a Java VMLinux infoLinux, macOS, Windows for the developer additionAIX
HP-UX
Linux
Solaris
Windows
Data schemeyesschema-freeyesyes
Typing infopredefined data types such as float or dateyesyesyesyes
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 strategynono
Secondary indexesyesyesnoyes
SQL infoSupport of SQLSQL-like query languageSQL-like query languageyes infothrough the embedded Spark runtimeyes
APIs and other access methodsJDBCJCache
JPA
Memcached protocol
RESTful HTTP API
ADO.NET
DB2 Connect
JDBC
ODBC
RESTful HTTP API
ADO.NET
JDBC
ODBC
WebDAV
Supported programming languages.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
C
C#
C++
Cobol
Delphi
Fortran
Go
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Scala
Visual Basic
.Net
C#
Java
Perl
PHP
Python
Server-side scripts infoStored proceduresnoyes infoEvent Listeners, Executor Servicesyesyes
Triggersnoyes infoEventsnoyes
Partitioning methods infoMethods for storing different data on different nodesShardingShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoReplicated MapActive-active shard replicationSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsIntegration with Hadoop and Sparkyesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency with synchronizing with the cloudImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmEventual ConsistencyImmediate Consistency
Foreign keys infoReferential integritynononoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoone or two-phase-commit; repeatable reads; read commitednoACID
Concurrency infoSupport for concurrent manipulation of datayesyesNo - written data is immutableyes
Durability infoSupport for making data persistentyesyesYes - Synchronous writes to local disk combined with replication and asynchronous writes in parquet format to permanent shared storageyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesyesno
User concepts infoAccess controlnoRole-based access controlfine grained access rights according to SQL-standardfine grained access rights according to SQL-standard
More information provided by the system vendor
Apache IoTDBGBaseHazelcastIBM Db2 Event StoreMaxDB infoformerly named Adabas-D
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

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
Apache IoTDBGBaseHazelcastIBM Db2 Event StoreMaxDB infoformerly named Adabas-D
Recent citations in the news

Apache IoTDB now a Top-Level Project at ASF
23 September 2020, SDTimes.com

Apache Promotes IoT Database Project
25 September 2020, Datanami

The Apache® Software Foundation Welcomes its Global Community Online at ApacheCon@Home
21 September 2020, GlobeNewswire

news digest: Sentry now supports Google Web Vitals, Google plans to shut down Android Things console, and GitHub removes non-essential cookies - SD Times
21 December 2020, SDTimes.com

What's the point: CUDA, PyCharm, CLion, IoTDB, Instana, Spring Tools, and OpenShift • DEVCLASS
24 September 2020, DevClass

provided by Google News

Hazelcast Demonstrates Cloud Efficiency, Real-Time Stream Processing of One Billion Events per Second
17 March 2021, PRNewswire

Hazelcast Jet 4.4 Released - the Four-Year Anniversary Release as Seen by Scott McMahon
19 March 2021, InfoQ.com

Global In-Memory Data Grid Market 2021-2027 Key Players, Supply, Drivers Oracle, IBM, Hazelcast
9 April 2021, The Courier

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

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

provided by Google News

How IBM Is Turning Db2 into an 'AI Database'
3 June 2019, Datanami

IBM releases Cloud Private for Data
29 May 2018, ZDNet

IBM simplifies analytics pricing
7 February 2018, ZDNet

Best cloud databases of 2021
9 March 2021, TechRadar

IBM Advances 'Watson Anywhere' with New Clients and Innovations Designed to Make it Even Easier to Scale AI Across Any Cloud
21 October 2019, PRNewswire

provided by Google News

Compare SAP S/4HANA vs. SAP ECC: Five main differences
25 January 2021, TechTarget

List of Names and Need SAP User ID
25 July 2020, Toolbox

Alibaba Cloud Offers Access to SAP Software for Customers
5 June 2018, Alizila

Introduction to SAP HANA on Azure — DatabaseJournal.com
5 January 2017, Database Journal

5 Best practices for protecting SAP in Linux environments
19 June 2018, ITProPortal

provided by Google News

Job opportunities

23.Software Developer
Executive Software Guild (ESG), Remote

Java Developers
Nithya Information Systems, Ann Arbor, MI

Junior Software Engineer - Product Catalog
JPMorgan Chase Bank, N.A., Chicago, IL

Java Developer - eCommerce
Evolutyz, Ann Arbor, MI

Machine Learning Engineer
Bank of America, Plano, TX

SAP Technology Analyst
Syncreon, Auburn Hills, MI

SAP Basis Administrator
Excelitas Technologies, Pleasanton, CA

SAP Sr Basis Administrator
American Standard, Piscataway, NJ

Cloud Solution Architect-SAP
Microsoft, United States

Sr. SAP Basis Administrator
TTI Corporate, Anderson, SC

jobs by Indeed




Share this page

Featured Products

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.

Neo4j logo

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

Present your product here