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DBMS > OpenQM vs. STSdb

System Properties Comparison OpenQM vs. STSdb

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Editorial information provided by DB-Engines
NameOpenQM infoalso called QM  Xexclude from comparisonSTSdb  Xexclude from comparison
DescriptionQpenQM is a high-performance, self-tuning, multi-value DBMSKey-Value Store with special method for indexing infooptimized for high performance using a special indexing method
Primary database modelMultivalue DBMSKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.26
Rank#242  Overall
#10  Multivalue DBMS
Score0.12
Rank#274  Overall
#45  Key-value stores
Websitewww.openqm.comstssoft.com/­products/­stsdb-4-0
Technical documentationwww.openqm-zumasys.com/­support/­documentation
DeveloperMartin PhillipsSTS Soft SC
Initial release19932011
Current release3.4-12
License infoCommercial or Open SourceOpen Source infoGPLv2, extended commercial license availableOpen Source infoGPLv2, commercial license available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC#
Server operating systemsAIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
Windows
Data schemeyes infowith some exceptionsyes
Typing infopredefined data types such as float or dateyes infoprimitive types and user defined types (classes)
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
Secondary indexesyesno
SQL infoSupport of SQLnono
APIs and other access methods.NET Client API
Supported programming languages.Net
Basic
C
Java
Objective C
PHP
Python
C#
Java
Server-side scripts infoStored proceduresyesno
Triggersyesno
Partitioning methods infoMethods for storing different data on different nodesyesnone
Replication methods infoMethods for redundantly storing data on multiple nodesyesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDno
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
User concepts infoAccess controlAccess rights can be defined down to the item levelno

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More resources
OpenQM infoalso called QMSTSdb
Recent citations in the news

Encompass Eliminates Downtime with jBASE from Zumasys
2 October 2018, Business Wire

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