DBMS > Drizzle vs. openGauss vs. TerarkDB
System Properties Comparison Drizzle vs. openGauss vs. TerarkDB
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||Drizzle Xexclude from comparison||openGauss Xexclude from comparison||TerarkDB Xexclude from comparison|
|Drizzle has published its last release in September 2012. The open-source project is discontinued and Drizzle is excluded from the DB-Engines ranking.|
|Description||MySQL fork with a pluggable micro-kernel and with an emphasis of performance over compatibility.||An enterprise-class RDBMS compatible with high-performance, high-availability and high-performance originally developed by Huawei||A 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 model||Relational DBMS||Relational DBMS||Key-value store|
|Secondary database models||Document store|
|Developer||Drizzle project, originally started by Brian Aker||Huawei and openGauss community||Terark|
|Current release||7.2.4, September 2012||3.0, March 2022|
|License Commercial or Open Source||Open Source GNU GPL||Open Source||commercial restricted open source version available|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Implementation language||C++||C, C++, Java||C++|
|Server operating systems||FreeBSD|
|Typing predefined data types such as float or date||yes||yes||no|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no|
|SQL Support of SQL||yes with proprietary extensions||ANSI SQL 2011||no|
|APIs and other access methods||JDBC||JDBC|
|Supported programming languages||C|
|Server-side scripts Stored procedures||no||yes||no|
|Triggers||no hooks for callbacks inside the server can be used.||yes||no|
|Partitioning methods Methods for storing different data on different nodes||Sharding||horizontal partitioning (by range, list and hash)||none|
|Replication methods Methods for redundantly storing data on multiple nodes||Multi-source replication|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency|
|Foreign keys Referential integrity||yes||yes||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||ACID||no|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no||yes|
|User concepts Access control||Pluggable authentication mechanisms e.g. LDAP, HTTP||Access rights for users, groups and roles according to SQL-standard||no|
More information provided by the system vendor
We invite representatives of system vendors to contact us for updating and extending the system information,
Related products and services
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|DB-Engines blog posts|
MySQL won the April ranking; did its forks follow?
|Recent citations in the news|
An Industrial bank joins Huawei openGauss database community
About HUAWEI Open Source
Huawei's Four Open Source Basic Software Projects Infuse ...
The new generation of personal business distributed core system of ...
Huawei is fastest growing cloud provider in APAC, targets Indonesia ...
provided by Google News
Understand NVMe 2.0 specification and its related features
Terark, A Chinese Startup, May Have Just Revolutionized How Data Is Stored, Accessed & Analyzed
provided by Google News
Share this page