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DBMS > EXASOL vs. OushuDB vs. StarRocks

System Properties Comparison EXASOL vs. OushuDB vs. StarRocks

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Editorial information provided by DB-Engines
NameEXASOL  Xexclude from comparisonOushuDB  Xexclude from comparisonStarRocks  Xexclude from comparison
DescriptionHigh-performance, in-memory, MPP database specifically designed for in-memory analytics.A data warehouse powered by Apache HAWQ supporting descriptive analysis and advanced machine learningAn open source, high-performance columnar analytical database that enables real-time, multi-dimensional, and highly concurrent data analytics infoForked from Apache Doris
Primary database modelRelational DBMSRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.76
Rank#139  Overall
#62  Relational DBMS
Score0.10
Rank#355  Overall
#154  Relational DBMS
Score0.93
Rank#198  Overall
#93  Relational DBMS
Websitewww.exasol.comwww.oushu.com/­product/­oushuDBwww.starrocks.io
Technical documentationwww.exasol.com/­resourceswww.oushu.com/­documentationdocs.starrocks.io/­en-us/­latest/­introduction/­StarRocks_intro
DeveloperExasolOushuThe Linux Foundation infosince Feb 2023
Initial release20002020
Current release4.0.1, August 20203.3, June 2024
License infoCommercial or Open SourcecommercialcommercialOpen Source infoApache Version 2.0
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++, Java
Server operating systemsLinuxLinux
Data schemeyesyesyes
Typing infopredefined data types such as float or dateyesyesyes
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 indexesyesyesyes
SQL infoSupport of SQLyesFull-featured ANSI SQL supportyes
APIs and other access methods.Net
JDBC
ODBC
WebSocket
JDBC
ODBC
JDBC
MySQL protocol
Supported programming languagesJava
Lua
Python
R
C
C++
Java
Server-side scripts infoStored proceduresuser defined functionsyesuser defined functions
Triggersyesyesno
Partitioning methods infoMethods for storing different data on different nodesShardingyeshorizontal partitioning (by range and hash)
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoHadoop integrationHadoop integrationno
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 dataACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesno
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardKerberos, SSL and role based accessRole based access control and fine grained access rights

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More resources
EXASOLOushuDBStarRocks
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