<p>Ping An Cloud Relational Database Service (RDS) is a stable, secure, and reliable online relational database service based on the cloud computing platform. It supports elastic capacity expansion and is easy to use and manage.</p> <p>RDS supports MySQL and PostgreSQL engines. RDS service instances of different users are completely independent. A user has exclusive access to these instances. RDS deploys primary and backup architecture by default, and provides a whole set of solutions for disaster recovery (DR), backup, restoration, and monitoring, and offers multiple instance specifications for customization.</p> <p><strong>Ping An Cloud RDS MySQL has the following highlights:</strong></p> <ul> <li><strong>Various business scenarios</strong>&mdash;RDS MySQL is widely used in a variety of scenarios, such as web applications.</li> <li><strong>Full text search</strong>&mdash;With fast text match, RDS MySQL speeds up the word and phrase query.</li> <li><strong>InnoDB engine</strong>&mdash;RDS MySQL supports Atomicity, Consistency, Isolation, Durability (ACID) of transaction for efficient data storage and query.</li> <li><strong>Online operation</strong>&mdash;RDS MySQL supports data manipulation language (DML) operations when the data definition language (DDL) is changed.</li> </ul> <p><strong>Ping An Cloud RDS PostgreSQL has the following highlights:</strong></p> <ul> <li><strong>Various business scenarios</strong>&mdash;RDS PostgreSQL has stable performance and can be used in multiple scenarios, such as OLTP, OLAP, and HTAP.</li> <li><strong>Full text search</strong>&mdash;RDS PostgreSQL supports full text search with SQL operations and fuzzy match without building an extra search engine.</li> <li><strong>Multiple NoSQL data types</strong>&mdash;RDS PostgreSQL supports semi-structured data types (such as JSON, XML, Key-Value, and array), and can be widely used in NoSQL scenarios.</li> </ul>