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DBMS > OpenQM vs. SQream DB vs. UniData,UniVerse

System Properties Comparison OpenQM vs. SQream DB vs. UniData,UniVerse

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Editorial information provided by DB-Engines
NameOpenQM infoalso called QM  Xexclude from comparisonSQream DB  Xexclude from comparisonUniData,UniVerse  Xexclude from comparison
DescriptionQpenQM is a high-performance, self-tuning, multi-value DBMSa GPU-based, columnar RDBMS for big data analytics workloadsMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelMultivalue DBMSRelational DBMSMultivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.41
Rank#272  Overall
#10  Multivalue DBMS
Score0.78
Rank#224  Overall
#106  Relational DBMS
Score4.42
Rank#90  Overall
#2  Multivalue DBMS
Websitewww.openqm.comsqream.comwww.rocketsoftware.com/­products/­rocket-u2
Technical documentationwww.openqm.com/­support/­documentationdocs.sqream.comwww.rocketsoftware.com/­products/­rocket-u2/­documentation
DeveloperMartin PhillipsSQream TechnologiesRocket Software
Initial release199320141985
Current release3.4-122021.2, September 2021
License infoCommercial or Open SourceOpen Source infoGPLv2, extended commercial license availablecommercialcommercial
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++, CUDA, Haskell, Java, ScalaC
Server operating systemsAIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
LinuxAIX
HP-UX
Linux
Solaris
Windows
Data schemeyes infowith some exceptionsyesschema-free
Typing infopredefined data types such as float or dateyes, ANSI Standard SQL Typesoptional
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 indexesyesyesyes
SQL infoSupport of SQLnoyesyes
APIs and other access methods.Net
JDBC
ODBC
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languages.Net
Basic
C
Java
Objective C
PHP
Python
C++
Java
JavaScript (Node.js)
Python
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresyesuser defined functions in Pythonyes
Triggersyesnoyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesyeshorizontal and vertical partitioningnone
Replication methods infoMethods for redundantly storing data on multiple nodesyesnoneSource-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 integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
User concepts infoAccess controlAccess rights can be defined down to the item levelAccess rights according to SQL-standard and operating system based
More information provided by the system vendor
OpenQM infoalso called QMSQream DBUniData,UniVerse
Specific characteristicsDue to exponentially growing data, organizations today are facing slowdowns, with...
» more
Competitive advantagesMuch faster time to insight Analyze significantly more data Achieve previously unobtainable...
» more
Typical application scenariosWhat can you do with 100x faster SQL analytics? Better and more timely decision making...
» more
Key customersSome of our customers include: LG Uplus, AIS (Advanced Info Service), ACL Mobile,...
» more
News

SQream and Hitachi Vantara Announce Partnership
8 September 2022

SQream and Hitachi Vantara Partner to Deliver Solutions for Enterprise-scale AI/ML and Big Data Applications
8 September 2022

Solving your massive data problem just got a little easier
8 September 2022

SQream and Hitachi Vantara Announce Partnership
8 September 2022

Hitachi Vantara says SQream if you want your data to go faster
8 September 2022

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.

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More resources
OpenQM infoalso called QMSQream DBUniData,UniVerse
Recent citations in the news

OpenQM
5 March 2019, International Spectrum Magazine

provided by Google News

SQream Technologies raises $39.4 million for GPU-accelerated databases
24 June 2020, VentureBeat

Alibaba Group leads $26.4M Series B in GPU database provider SQream
30 May 2018, TechCrunch

Accelerated Databases In The Fast Lane
25 June 2020, The Next Platform

In A Parallel Universe, Data Warehouses Run On GPUs
4 October 2018, The Next Platform

Stretching GPU Database Performance With Flash Arrays
26 February 2019, The Next Platform

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Unidata (BIT:UD) shareholder returns have been , earning 19% in 1 year
6 October 2022, Simply Wall St

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

provided by Google News

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