DB-EnginesExtremeDB: is hard real time possible with a dbms?English
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Apache IoTDB vs. DuckDB vs. Hazelcast vs. TypeDB vs. UniData,UniVerse

System Properties Comparison Apache IoTDB vs. DuckDB vs. Hazelcast vs. TypeDB vs. UniData,UniVerse

Editorial information provided by DB-Engines
NameApache IoTDB  Xexclude from comparisonDuckDB  Xexclude from comparisonHazelcast  Xexclude from comparisonTypeDB infoformerly named Grakn  Xexclude from comparisonUniData,UniVerse  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 embeddable, in-process, column-oriented SQL OLAP RDBMSA widely adopted in-memory data gridTypeDB is a strongly-typed database with a rich and logical type system and TypeQL as its query languageMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelTime Series DBMSRelational DBMSKey-value storeGraph DBMS
Relational DBMS infoOften described as a 'hyper-relational' database, since it implements the 'Entity-Relationship Paradigm' to manage complex data structures and ontologies.
Multivalue DBMS
Secondary database modelsDocument store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.42
Rank#251  Overall
#20  Time Series DBMS
Score0.23
Rank#282  Overall
#131  Relational DBMS
Score9.52
Rank#50  Overall
#6  Key-value stores
Score0.76
Rank#198  Overall
#18  Graph DBMS
#95  Relational DBMS
Score3.62
Rank#90  Overall
#2  Multivalue DBMS
Websiteiotdb.apache.orgduckdb.orghazelcast.comvaticle.comwww.rocketsoftware.com/­products/­rocket-u2
Technical documentationduckdb.org/­docshazelcast.org/­imdg/­docsdocs.vaticle.comwww.rocketsoftware.com/­products/­rocket-u2/­documentation
DeveloperApache Software FoundationHazelcastVaticle (formerly Grakn Labs)Rocket Software
Initial release20182018200820161985
Current release0.2, August 20205.0, September 20212.5, October 2021
License infoCommercial or Open SourceOpen Source infoApache Version 2.0Open Source infoMIT LicenseOpen Source infoApache Version 2; commercial licenses availableOpen Source infoGPL Version 3, commercial licenses availablecommercial
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 languageJavaC++JavaJavaC
Server operating systemsAll OS with a Java VM (>= 1.8)server-lessAll OS with a Java VMLinux
OS X
Windows
AIX
HP-UX
Linux
Solaris
Windows
Data schemeyesyesschema-freeyesschema-free
Typing infopredefined data types such as float or dateyesyesyesyesoptional
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.nonoyes infothe object must implement a serialization strategyno
Secondary indexesyesyesyesyesyes
SQL infoSupport of SQLSQL-like query languageyesSQL-like query languagenoyes
APIs and other access methodsJDBCCLI Client
JDBC
JCache
JPA
Memcached protocol
RESTful HTTP API
gRPC protocol
TypeDB Console (shell)
TypeDB Studio (Visualisation software- previously TypeDB Workbase)
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languagesC
C++
Go info3rd party driver
Java
Python
R
Ruby info3rd party driver
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
All JVM based languages
Groovy
Java
JavaScript (Node.js)
Python
Scala
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresnonoyes infoEvent Listeners, Executor Servicesnoyes
Triggersnonoyes infoEventsnoyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesnoneShardingSharding infoby using Cassandranone
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyes infoReplicated MapMulti-source replication infoby using CassandraSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsIntegration with Hadoop and Sparknoyesyes infoby using Apache Kafka and Apache Zookeeperno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency with synchronizing with the cloudImmediate ConsistencyImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmImmediate Consistency
Foreign keys infoReferential integritynononono infosubstituted by the relationship featureno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDone or two-phase-commit; repeatable reads; read commitedACIDACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayesyes, multi-version concurrency control (MVCC)yesyesyes
Durability infoSupport for making data persistentyesyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesyesno
User concepts infoAccess controlnonoRole-based access controlyes infoat REST API level; other APIs in progressAccess rights according to SQL-standard and operating system based
More information provided by the system vendor
Apache IoTDBDuckDBHazelcastTypeDB infoformerly named GraknUniData,UniVerse
Specific characteristicsMeet TypeDB (and TypeQL ) TypeDB is a strongly-typed database with a rich and logical...
» more
Competitive advantagesEntity-Relationship Model TypeDB allows you to model your domain using the well-known...
» more
Typical application scenariosLife sciences : TypeDB makes working with biological data much easier and accelerates...
» more
Licensing and pricing modelsAGPL and Commercial . The commercial license is priced based on cluster resources...
» 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 IoTDBDuckDBHazelcastTypeDB infoformerly named GraknUniData,UniVerse
Recent citations in the news

New CWI spin-off company DuckDB Labs: Solutions for fast database analytics
14 July 2021, Centrum Wiskunde & Informatica (CWI)

Apache Arrow 6 Improves Support For R and Rust
22 November 2021, iProgrammer

Apache Arrow 5 Improves Asynchronous Scanner
16 August 2021, iProgrammer

4 predictions for open source in 2021
29 December 2020, IDG Connect

14 Open Source SQL Parsers
8 October 2021, hackernoon.com

provided by Google News

In-Memory Data Grid Market Analysis, by 2031 | Oracle, IBM, Hazelcast, Scale Out Software – The Oxford Spokesman
27 January 2022, The Oxford Spokesman

Big Data Analytics Meets Big Memory with Intel Optane PMem
24 January 2022, StorageReview.com

Hazelcast adds storage drive support and boosted SQL – Blocks and Files
14 July 2021, Blocks and Files

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

Hazelcast Platform 5.0 is Now Generally Available
28 September 2021, Database Trends and Applications

provided by Google News

Water Level and Storage Monitoring Software Market Analysis, by 2031 | In-Situ Inc., Unidata Pty Ltd., Gallagher Group Limited, Specto Technology – The Oxford Spokesman
25 January 2022, The Oxford Spokesman

Unidata joins Inmarsat's programme to boost mining scale - Mining Global
17 December 2021, Mining News, Magazine and Website

Aquaculture Monitoring System Market Overview and Forecast Report 2022-2028 | Kongsberg Maritime, OsmoBot, Aanderaa, Pentair, EnviroMonitors, Unidata, Nautikaris, Xylem – Discovery Sports Media
19 January 2022, Discovery Sports Media

Ultrasonic Velocity Measuring Instrument Market 2021 Global Key Players: Ultrasonic Engineering, Wille Geotechnik (APS), CONTROLS, Proceq, James Instruments – The Oxford Spokesman
27 January 2022, The Oxford Spokesman

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

provided by Google News

Job opportunities

Senior Data Engineer
Solidigm, Folsom, CA

People & Culture Manager - US
Hazelcast, San Mateo, CA

SDR Manager
Hazelcast, California

Senior Product Marketing Manager
Hazelcast, San Mateo, CA

Demand Generation Campaigns Manager- Remote Austin
Hazelcast, Austin, TX

Demand Generation Campaigns Manager- Remote Atlanta
Hazelcast, Atlanta, GA

Software Engineer (Unidata)
Paychex Inc., West Palm Beach, FL

Software Engineer (Unidata)
SurePayroll, Saint Petersburg, FL

Maintenance and Development Programmer (On-site)
Snap-on Inc, Libertyville, IL

Programmer/Analyst - Level IV
Macomb Community College, Clinton Township, MI

Colleague Programmer - National- Remote
CampusWorks, Bradenton, FL

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 80GB free.

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

Neo4j logo

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

Vertica logo

Vertica Accelerator. The fastest analytics and machine learning, delivered as SaaS, with automated setup, administration, and management. Free trial.

Present your product here