By default, a PolarDB for PostgreSQL database is integrated with the always-confidential database feature. To use the always-confidential database feature, you must enable the feature. This topic describes how to enable the always-confidential database feature.
Procedure
Purchase a PolarDB for PostgreSQL cluster that supports the always-confidential database feature. For more information about the versions that support this feature, see Prerequisites.
Create a privilege account. For more information, see Create a database account.
Create a database. For more information, see Create a database.
Contact us to install and configure the always-confidential module to enable the always-confidential database module.
What to do next
Before you use the always-confidential database feature, you must define sensitive data based on your business requirements. For more information, see Define sensitive data.