DBMS > openGauss vs. Riak TS vs. YugabyteDB
System Properties Comparison openGauss vs. Riak TS vs. YugabyteDB
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|Editorial information provided by DB-Engines|
|Name||openGauss Xexclude from comparison||Riak TS Xexclude from comparison||YugabyteDB Xexclude from comparison|
|Description||An enterprise-class RDBMS compatible with high-performance, high-availability and high-performance originally developed by Huawei||Riak TS is a distributed NoSQL database optimized for time series data and based on Riak KV||High-performance distributed SQL database for global, internet-scale applications. Wire and feature compatible with PostgreSQL.|
|Primary database model||Relational DBMS||Time Series DBMS||Relational DBMS|
|Secondary database models||Document store|
Wide column store
|Developer||Huawei and openGauss community||Basho Technologies||Yugabyte Inc.|
|Current release||3.0, March 2022||2.17, December 2022|
|License Commercial or Open Source||Open Source||Open Source||Open Source Apache 2.0|
|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.
|YugabyteDB Managed is the fully managed database-as-a-service offering of YugabyteDB. Get started quickly, and effortlessly ensure continuous availability and limitless scale of your cloud native applications.|
|Implementation language||C, C++, Java||Erlang||C and C++|
|Server operating systems||Linux||Linux|
|Data scheme||yes||schema-free||depending on used data model|
|Typing predefined data types such as float or date||yes||no||yes|
|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||no|
|SQL Support of SQL||ANSI SQL 2011||no||yes, PostgreSQL compatible|
|APIs and other access methods||JDBC|
Native Erlang Interface
YCQL, an SQL-based flexible-schema API with its roots in Cassandra Query Language
YSQL - a fully relational SQL API that is wire compatible with the SQL language in PostgreSQL
|Supported programming languages||C|
|C unofficial client library|
C++ unofficial client library
Clojure unofficial client library
Dart unofficial client library
Go unofficial client library
Groovy unofficial client library
Haskell unofficial client library
Lisp unofficial client library
Perl unofficial client library
Scala unofficial client library
Smalltalk unofficial client library
|Triggers||yes||yes pre-commit hooks and post-commit hooks||yes|
|Partitioning methods Methods for storing different data on different nodes||horizontal partitioning (by range, list and hash)||Sharding||Hash and Range Sharding, row-level geo-partitioning|
|Replication methods Methods for redundantly storing data on multiple nodes||Source-replica replication||selectable replication factor||Based on Raft distributed consensus protocol, minimum 3 replicas for continuous availability|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||yes||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Eventual Consistency||Strong consistency on writes and tunable consistency on reads|
|Foreign keys Referential integrity||yes||no links between datasets can be stored||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||no||Distributed ACID with Serializable & Snapshot Isolation. Inspired by Google Spanner architecture.|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes||yes||yes based on RocksDB|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no||no|
|User concepts Access control||Access rights for users, groups and roles according to SQL-standard||no||yes|
|More information provided by the system vendor|
|Specific characteristics||YugabyteDB is an open source distributed SQL database for cloud native transactional...|
|Competitive advantages||PostgreSQL compatible: Get instantly productive with a PostgreSQL compatible RDBMS....|
|Typical application scenarios||Systems of record and engagement for cloud native applications that require resilience,...|
|Market metrics||2 Million+ lifetime clusters deployed, 6.5K+ GitHub stars, 7K YugabyteDB Community...|
|Licensing and pricing models||Apache 2.0 license for the database|
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