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DBMS > NuoDB vs. OpenQM vs. UniData,UniVerse

System Properties Comparison NuoDB vs. OpenQM vs. UniData,UniVerse

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Editorial information provided by DB-Engines
NameNuoDB  Xexclude from comparisonOpenQM infoalso called QM  Xexclude from comparisonUniData,UniVerse  Xexclude from comparison
DescriptionNuoDB is a webscale distributed database that supports SQL and ACID transactionsQpenQM is a high-performance, self-tuning, multi-value DBMSMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelRelational DBMSMultivalue DBMSMultivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.19
Rank#184  Overall
#87  Relational DBMS
Score0.41
Rank#272  Overall
#10  Multivalue DBMS
Score4.42
Rank#90  Overall
#2  Multivalue DBMS
Websitenuodb.comwww.openqm.comwww.rocketsoftware.com/­products/­rocket-u2
Technical documentationdoc.nuodb.comwww.openqm.com/­support/­documentationwww.rocketsoftware.com/­products/­rocket-u2/­documentation
DeveloperNuoDB, Inc.Martin PhillipsRocket Software
Initial release201319931985
Current release3.4-12
License infoCommercial or Open Sourcecommercial infolimited edition freeOpen Source infoGPLv2, extended commercial license availablecommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++C
Server operating systemshosted infoAmazon EC2, Windows Azure, SoftLayer
Linux
OS X
Windows
AIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
AIX
HP-UX
Linux
Solaris
Windows
Data schemeyesyes infowith some exceptionsschema-free
Typing infopredefined data types such as float or dateyesoptional
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
Secondary indexesyesyesyes
SQL infoSupport of SQLyesnoyes
APIs and other access methodsADO.NET
JDBC
ODBC
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languages.Net
C
C++
Go
Java
JavaScript
JavaScript (Node.js)
PHP
Python
Ruby
.Net
Basic
C
Java
Objective C
PHP
Python
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresJava, SQLyesyes
Triggersyesyesyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesdata is dynamically stored/cached on the nodes where it is read/writtenyesnone
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoManaged transparently by NuoDByesSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infotunable commit protocolACIDACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayes infoMVCCyesyes
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.yes infoTemporary table
User concepts infoAccess controlStandard SQL roles/ privileges, Administrative UsersAccess rights can be defined down to the item levelAccess rights according to SQL-standard and operating system based

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More resources
NuoDBOpenQM infoalso called QMUniData,UniVerse
DB-Engines blog posts

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Recent citations in the news

Dassault Systèmes Announces the Acquisition of NuoDB, a Cloud-Native Distributed SQL Database Leader
25 November 2020, Business Wire

NuoDB set to improve distributed SQL performance
7 January 2020, TechTarget

NuoDB 4.0 improves cloud-native database capabilities
31 July 2019, TechTarget

NuoDB Releases 4.1 Featuring Analytics & Performance Upgrades for The Banking Industry and Is Recognized as A Sample Vendor in Gartner's Hype Cycle for Data Management, 2020
10 August 2020, GlobeNewswire

Dassault Systèmes Announces the Acquisition of NuoDB
3 December 2020, ARC Advisory Group

provided by Google News

OpenQM
5 March 2019, International Spectrum Magazine

provided by Google News

MEAS Department Seminar | Marine, Earth and Atmospheric Sciences
19 September 2022, Marine, Earth and Atmospheric Sciences

UniData
22 July 2019, International Spectrum Magazine

Six Rivers Lightning Complex Video – August 12, 2022 – The Lookout
12 August 2022, The Lookout.org

Data + software services
21 August 2018, UCAR

Six Rivers Lightning Complex Video – August 15, 2022 – The Lookout
15 August 2022, The Lookout.org

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