This topic provides an overview of the features supported by ApsaraDB RDS for PostgreSQL instances that run PostgreSQL 14. You can purchase an ApsaraDB RDS for PostgreSQL instance that provides the features that you need. You can also query the features that are provided by an existing ApsaraDB RDS for PostgreSQL instance. In the following tables, ticks (√) indicate that a feature is supported, and crosses (×) indicate that a feature is not supported.

Category Feature RDS High-availability Edition (with standard SSDs or ESSDs) RDS Basic Edition (with standard SSDs or ESSDs)
Data migration and synchronization Migrate and synchronize the data of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Instance management Create an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Change the specifications of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Manage the parameters of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Set the protection level of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Migrate an ApsaraDB RDS for PostgreSQL instance across zones in the same region ✔️ ❌
Switch workloads over between primary and secondary ApsaraDB RDS for PostgreSQL instances ✔️ ❌
Upgrade the major engine version of an ApsaraDB RDS for PostgreSQL instance ❌ ❌
Restart an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Set the maintenance window of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Release an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Manage ApsaraDB RDS for PostgreSQL instances in the recycle bin ✔️ ✔️
Account management Create an account on an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Reset the password of an account of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Lock an account of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Delete an account from an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Database management Create a database on an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Delete a database from an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Use plug-ins on an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Database connection Connect to an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Configure endpoints ✔️ ✔️
View and change the internal and public endpoints and port numbers of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Apply for or release a public endpoint on an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Monitoring and alerting View the resource and engine metrics of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Set the monitoring frequency of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Manage the alert rules of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Network management Change the network type of an ApsaraDB RDS for PostgreSQL instance ❌ ❌
Switch an ApsaraDB RDS for PostgreSQL instance to a different vSwitch ✔️ ✔️
Read-only instance management Create a read-only ApsaraDB RDS for PostgreSQL instance ✔️ ❌
Security management Configure an IP address whitelist for an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Configure SSL encryption for an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Configure disk encryption for an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Switch an ApsaraDB RDS for PostgreSQL instance to the enhanced whitelist mode ❌ ❌
Create a fully encrypted ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Log and event history management Manage the logs of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
View the event history of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Backup Back up an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Enable cross-region backups for an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Provide a free quota for backup storage for an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Download the backup files of an ApsaraDB RDS for PostgreSQL instance ❌ ❌
Restoration Restore the data of an ApsaraDB RDS for PostgreSQL instance ✔️ ✔️
Restore the data of an ApsaraDB RDS for PostgreSQL instance from a cross-region backup file ✔️ ✔️
Logical subscription Logical subscription ✔️ ✔️
Tag management Add tags to ApsaraDB RDS for MySQL instances ✔️ ✔️
Remove tags from an ApsaraDB RDS for MySQL instance ✔️ ✔️
Use tags to filter ApsaraDB RDS for MySQL instances ✔️ ✔️