engine

The name of the database engine to use for this DB instance. Not every database engine is available in every AWS Region. This property is required when creating a DB instance. You can change the architecture of an Oracle database from the non-container database (CDB) architecture to the CDB architecture by updating the `Engine` value in your templates from `oracle-ee` or `oracle-ee-cdb` to `oracle-se2-cdb`. Converting to the CDB architecture requires an interruption. Valid Values: + `aurora-mysql` (for Aurora MySQL DB instances) + `aurora-postgresql` (for Aurora PostgreSQL DB instances) + `custom-oracle-ee` (for RDS Custom for Oracle DB instances) + `custom-oracle-ee-cdb` (for RDS Custom for Oracle DB instances) + `custom-sqlserver-ee` (for RDS Custom for SQL Server DB instances) + `custom-sqlserver-se` (for RDS Custom for SQL Server DB instances) + `custom-sqlserver-web` (for RDS Custom for SQL Server DB instances) + `db2-ae` + `db2-se` + `mariadb` + `mysql` + `oracle-ee` + `oracle-ee-cdb` + `oracle-se2` + `oracle-se2-cdb` + `postgres` + `sqlserver-ee` + `sqlserver-se` + `sqlserver-ex` + `sqlserver-web`