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DBMS > openGemini vs. Splunk vs. StarRocks vs. Trafodion

System Properties Comparison openGemini vs. Splunk vs. StarRocks vs. Trafodion

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Editorial information provided by DB-Engines
NameopenGemini  Xexclude from comparisonSplunk  Xexclude from comparisonStarRocks  Xexclude from comparisonTrafodion  Xexclude from comparison
Apache Trafodion has been retired in 2021. Therefore it is excluded from the DB-Engines Ranking.
DescriptionAn open source distributed Time Series DBMS with high concurrency, high performance, and high scalabilityAnalytics Platform for Big DataAn open source, high-performance columnar analytical database that enables real-time, multi-dimensional, and highly concurrent data analytics infoForked from Apache DorisTransactional SQL-on-Hadoop DBMS
Primary database modelTime Series DBMSSearch engineRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.09
Rank#361  Overall
#37  Time Series DBMS
Score89.10
Rank#14  Overall
#2  Search engines
Score0.93
Rank#198  Overall
#93  Relational DBMS
Websitewww.opengemini.org
github.com/­openGemini
www.splunk.comwww.starrocks.iotrafodion.apache.org
Technical documentationdocs.opengemini.org/­guidedocs.splunk.com/­Documentation/­Splunkdocs.starrocks.io/­en-us/­latest/­introduction/­StarRocks_introtrafodion.apache.org/­documentation.html
DeveloperHuawei and openGemini communitySplunk Inc.The Linux Foundation infosince Feb 2023Apache Software Foundation, originally developed by HP
Initial release2022200320202014
Current release1.1, July 20233.3, June 20242.3.0, February 2019
License infoCommercial or Open SourceOpen Source infoApache Version 2.0commercial infoLimited free edition and free developer edition availableOpen Source infoApache Version 2.0Open Source infoApache 2.0
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageGoC++, JavaC++, Java
Server operating systemsLinux
Windows
Linux
OS X
Solaris
Windows
LinuxLinux
Data schemeschema-freeyesyesyes
Typing infopredefined data types such as float or dateInteger, Float, Boolean, Stringyesyesyes
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.noyesnono
Secondary indexesyesyesyesyes
SQL infoSupport of SQLSQL-like query languageno infoSplunk Search Processing Language for search commandsyesyes
APIs and other access methodsHTTP RESTHTTP RESTJDBC
MySQL protocol
ADO.NET
JDBC
ODBC
Supported programming languagesC
C++
Go
Java
JavaScript (Node.js)
Python
Rust
C#
Java
JavaScript
PHP
Python
Ruby
JavaAll languages supporting JDBC/ODBC/ADO.Net
Server-side scripts infoStored proceduresnoyesuser defined functionsJava Stored Procedures
Triggersnoyesnono
Partitioning methods infoMethods for storing different data on different nodesShardingShardinghorizontal partitioning (by range and hash)Sharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesMulti-source replicationyes, via HBase
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesnoyes infovia user defined functions and HBase
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynononoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanono infoA 'Transaction' in Splunk has a different meaning: grouping related events into a single one for later searchingnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
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.yesnonono
User concepts infoAccess controlAdministrators and common users accountsAccess rights for users and rolesRole based access control and fine grained access rightsfine grained access rights according to SQL-standard

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openGeminiSplunkStarRocksTrafodion
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