Robust SQL firewalling and proxy capabilities.Automatic failover, transaction replay, and session restore.Federated servers and database interconnect via ODBC.Distributed SQL with high availability, fault tolerance and write-scaling.Distributed analytical processing with columnar storage, backed by low-cost object storage.MariaDB Platform X5 further extends these capabilities with: Columnar storage for analytics, since 2020.Temporal Tables (System-Versioned, Application-Time Period, Bitemporal), since 2019.Advanced InnoDB online DDL with instant ALTER, since 2019.Compatibility with a subset of Oracle PL/SQL, via SQL_MODE=ORACLE, since 2018. Core features and behavior familiar to at least a third of developers worldwide (per Stack Overflow Developer Survey 2020).Availability from leading cloud providers worldwide.Data-at-Rest and Data-in-Transit Encryption.Common Table Expressions and Window Functions.InnoDB storage engine for ACID-compliant transactions. MariaDB Community Server and MySQL Server Community Edition, both Open Source, have over the years been packaged for many of the same Linux distributions, powering application stacks behind hundreds of popular websites and applications. Looking back in MariaDB Server’s family tree, we find its ancestor, MySQL Server. What we conclude: MariaDB provides superior performance on commodity cloud hardware for real business workloads. Where we tested: Amazon AWS EC2 and RDS, large to 12xlarge instances How we tested: Multi-statement, transaction processing workload (Sysbench 90:10) Aurora RDS offers superior high availability to RDS due to the unique storage subsystem.What we tested: Relative performance of MariaDB vs MySQL.The pricing models differ slightly between RDS and Aurora RDS, but Aurora RDS is generally a bit more expensive to implement for the same database workload.Aurora RDS offers superior scalability to RDS due to the unique storage subsystem.Aurora RDS offers superior performance to RDS due to the unique storage subsystem.RDS offers a greater range of database engines and versions than Aurora RDS. When comparing the two platforms to select the best architecture for a particular application stack, the following should be taken into consideration. The regular RDS and Aurora RDS offerings for MySQL and PostgreSQL are more similar than they are different. Many of our customers struggle to understand the differences between regular RDS and Aurora RDS, so to alleviate that confusion this article was written to shed some light on the key differences between RDS MySQL and RDS Aurora MySQL. Unlike standard RDS, it supports only a subset of the database engines.” Currently, only MySQL and PostgreSQL are supported in RDS Aurora.
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