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DBMS > openGauss vs. TerarkDB

System Properties Comparison openGauss vs. TerarkDB

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Our visitors often compare openGauss and TerarkDB with MySQL, Alibaba Cloud ApsaraDB for PolarDB and Apache Druid.

Editorial information provided by DB-Engines
NameopenGauss  Xexclude from comparisonTerarkDB  Xexclude from comparison
DescriptionAn enterprise-class RDBMS compatible with high-performance, high-availability and high-performance originally developed by HuaweiA key-value store forked from RocksDB with advanced compression algorithms. It can be used standalone or as a storage engine for MySQL and MongoDB
Primary database modelRelational DBMSKey-value store
Secondary database modelsDocument store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.19
Rank#196  Overall
#94  Relational DBMS
Score0.19
Rank#343  Overall
#51  Key-value stores
Websitegitee.com/­opengauss
opengauss.org
github.com/­Terark/­terarkdb
Technical documentationgitee.com/­opengauss/­docs
opengauss.org/­en/­docs/­latest/­docs/­BriefTutorial/­BriefTutorial.html
github.com/­Terark/­terarkdb/­wiki
DeveloperHuawei and openGauss communityTerark
Initial release20192016
Current release3.0, March 2022
License infoCommercial or Open SourceOpen Sourcecommercial inforestricted open source version available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC, C++, JavaC++
Server operating systemsLinux
Data schemeyesschema-free
Typing infopredefined data types such as float or dateyesno
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 indexesyesno
SQL infoSupport of SQLANSI SQL 2011no
APIs and other access methodsJDBC
ODBC
C++ API
Java API
Supported programming languagesC
C++
Java
C++
Java
Server-side scripts infoStored proceduresyesno
Triggersyesno
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioning (by range, list and hash)none
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDno
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardno

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More resources
openGaussTerarkDB
Recent citations in the news

openGauss Open Source Community Officially Launch
1 July 2020, Huawei

About HUAWEI Open Source
9 February 2022, Huawei

Take a close look at technology highlights of the 2022 Huawei Developer Competition
16 August 2022, Yahoo Finance

Huawei's Four Open Source Basic Software Projects Infuse ...
12 October 2020, PR Newswire

Huawei is fastest growing cloud provider in APAC, targets Indonesia ...
25 May 2022, Tech Wire Asia

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A Chinese company is making the cloud 200x faster · TechNode
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26 June 2017, Indiatimes.com

provided by Google News



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