Amazon Aurora: This high-performance, highly available relational database is designed to be compatible with MySQL and PostgreSQL. Aurora boasts the ability to scale automatically to meet growing demands, making it ideal for AWS Database Certification applications requiring both performance and reliability.
MySQL: An open-source relational database management system (RDBMS) popular for web and business applications. AWS offers fully managed MySQL databases through RDS, making it easy to deploy, operate, and scale MySQL databases.
PostgreSQL: Known for its advanced features and extensibility, PostgreSQL is often used in complex applications requiring strict data integrity and support for custom data types. Amazon RDS makes managing PostgreSQL databases hassle-free.

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