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DBMS > InterSystems IRIS vs. OpenQM

System Properties Comparison InterSystems IRIS vs. OpenQM

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Editorial information provided by DB-Engines
NameInterSystems IRIS  Xexclude from comparisonOpenQM infoalso called QM  Xexclude from comparison
DescriptionA containerised multi-model DBMS, interoperability and analytics data platform with wide capabilities for vertical and horizontal scalabilityQpenQM is a high-performance, self-tuning, multi-value DBMS
Primary database modelDocument store
Key-value store
Object oriented DBMS
Relational DBMS
Multivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.25
Rank#119  Overall
#22  Document stores
#23  Key-value stores
#2  Object oriented DBMS
#59  Relational DBMS
Score0.20
Rank#286  Overall
#10  Multivalue DBMS
Websitewww.intersystems.com/­products/­intersystems-iriswww.openqm.com
Technical documentationdocs.intersystems.com/­irislatest/­csp/­docbook/­DocBook.UI.Page.clswww.openqm.com/­support/­documentation
DeveloperInterSystemsMartin Phillips
Initial release20181993
Current release2021.1, June 20213.4-12
License infoCommercial or Open SourcecommercialOpen Source infoGPLv2, extended commercial license available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Server operating systemsAIX
Linux
macOS
Windows
AIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
Data schemedepending on used data modelyes infowith some exceptions
Typing infopredefined data types such as float or dateyes
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.yesyes
Secondary indexesyesyes
SQL infoSupport of SQLyesno
APIs and other access methodsJDBC
ODBC
RESTful HTTP API
Supported programming languages.Net
C++
Java
JavaScript (Node.js)
Python
.Net
Basic
C
Java
Objective C
PHP
Python
Server-side scripts infoStored proceduresyesyes
Triggersyesyes
Partitioning methods infoMethods for storing different data on different nodesShardingyes
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlyesAccess rights can be defined down to the item level

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More resources
InterSystems IRISOpenQM infoalso called QM
Recent citations in the news

InterSystems IRIS Data Platform reduces complexity for Epic customers
13 November 2020, TechTarget

Agile Fractal Grid Selects InterSystems IRIS Data Platform™ to Support Delivery of Clean, Renewable and Secure Electricity on a Global Scale
5 May 2022, Business Wire

InterSystems IRIS for Health™ and First Line Software to Streamline Clinical Research Workflows on i2b2
29 October 2021, Business Wire

Rhodes Group Leverages InterSystems to Improve Hepatitis C Treatment in New Mexico
26 April 2022, Business Wire

Storage news ticker – June 15 – Blocks and Files
15 June 2022, Blocks and Files

provided by Google News

OpenQM
9 January 2019, International Spectrum Magazine

provided by Google News

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