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DBMS > OushuDB vs. Realm vs. StarRocks vs. UniData,UniVerse

System Properties Comparison OushuDB vs. Realm vs. StarRocks vs. UniData,UniVerse

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Editorial information provided by DB-Engines
NameOushuDB  Xexclude from comparisonRealm  Xexclude from comparisonStarRocks  Xexclude from comparisonUniData,UniVerse  Xexclude from comparison
DescriptionA data warehouse powered by Apache HAWQ supporting descriptive analysis and advanced machine learningA DBMS built for use on mobile devices that’s a fast, easy to use alternative to SQLite and Core DataAn open source, high-performance columnar analytical database that enables real-time, multi-dimensional, and highly concurrent data analytics infoForked from Apache DorisMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelRelational DBMSDocument storeRelational DBMSMultivalue DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.05
Rank#357  Overall
#151  Relational DBMS
Score7.18
Rank#52  Overall
#8  Document stores
Score0.95
Rank#193  Overall
#89  Relational DBMS
Score2.25
Rank#112  Overall
#2  Multivalue DBMS
Websitewww.oushu.com/­product/­oushuDBrealm.iowww.starrocks.iowww.rocketsoftware.com/­products/­rocket-multivalue-application-development-platform/­rocket-unidata
Technical documentationwww.oushu.com/­documentationrealm.io/­docsdocs.starrocks.io/­en-us/­latest/­introduction/­StarRocks_introdocs.rocketsoftware.com/­bundle?cluster=true&labelkey=unidata&labelkey=prod_unidata
DeveloperOushuRealm, acquired by MongoDB in May 2019The Linux Foundation infosince Feb 2023Rocket Software
Initial release201420201985
Current release4.0.1, August 20203.3, June 2024
License infoCommercial or Open SourcecommercialOpen SourceOpen Source infoApache Version 2.0commercial
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++, JavaC
Server operating systemsLinuxAndroid
Backend: server-less
iOS
Windows
LinuxAIX
HP-UX
Linux
Solaris
Windows
Data schemeyesyesyesschema-free
Typing infopredefined data types such as float or dateyesyesyesoptional
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.nono
Secondary indexesyesyesyesyes
SQL infoSupport of SQLFull-featured ANSI SQL supportnoyesyes
APIs and other access methodsJDBC
ODBC
JDBC
MySQL protocol
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languagesC
C++
.Net
Java infowith Android only
Objective-C
React Native
Swift
Java.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresyesno inforuns within the applications so server-side scripts are unnecessaryuser defined functionsyes
Triggersyesyes infoChange Listenersnoyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesyesnonehorizontal partitioning (by range and hash)none
Replication methods infoMethods for redundantly storing data on multiple nodesnoneSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsHadoop integrationnonono
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 dataACIDACIDnoACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes infoIn-Memory realmno
User concepts infoAccess controlKerberos, SSL and role based accessyesRole based access control and fine grained access rightsAccess rights according to SQL-standard and operating system based

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More resources
OushuDBRealmStarRocksUniData,UniVerse
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