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UniData,UniVerse System Properties

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Editorial information provided by DB-Engines
NameUniData,UniVerse
DescriptionMultiValue database and application server with SQL mapping layer and meta database capabilities
Database modelMultivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.86
Rank#80  Overall
#2  Multivalue DBMS
Websitewww.rocketsoftware.com/­products/­rocket-u2
Technical documentationwww.rocketsoftware.com/­products/­rocket-u2/­all-products/­documentation
DeveloperRocket Software
Initial release1985
License infoCommercial or Open Sourcecommercial
Cloud-based infoOnly available as a cloud serviceno
Implementation languageC
Server operating systemsAIX
HP-UX
Linux
Solaris
Windows
Data schemeschema-free
Typing infopredefined data types such as float or dateoptional
Secondary indexesyes
SQL infoSupport of (almost entire) SQL standard (DML, DDL and DCL statements)yes
APIs and other access methodsJava API infoJPA
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
JDBC
ODBC
Supported programming languages.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresyes
Triggersyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesnone
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
User concepts infoAccess controlAccess rights according to SQL-standard and operating system based

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More resources
UniData,UniVerse
Recent citations in the news

Tech Tip: Microsoft Windows 10 Update issue for UniData and UniVerse
1 June 2017, International Spectrum Magazine

A Unidata Software Training Workshop - Atmospheric Science with MetPy and AWIPS
7 June 2017, Madison.com

Terremoto: Unidata sponsor nazionale Social Stars in triangolare per Amatrice
28 June 2017, Il Dubbio

Prison term given in UNI data breach case
18 May 2017, Waterloo Cedar Falls Courier

From GOES-16 to the world
6 March 2017, UCAR

provided by Google News

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