Hi @Honey Nadackal , welcome to Microsoft Q&A forum. Please check below for your queries:
- The server admin user account can be used to create additional users and grant those users into the azure_pg_admin role. Also, the server admin account can be used to create less privileged users and roles that have access to individual databases and schemas. please refer to below article:
https://video2.skills-academy.com/en-us/azure/postgresql/howto-create-users - Currently there looks no way to override the password policy in Azure Postgresql
- Yes you can migrate the database from single server to hyperscale. Below is the step by step tutorial for the same.
https://video2.skills-academy.com/en-us/azure/dms/tutorial-azure-postgresql-to-azure-postgresql-online-portal
Please let us know if this answers your queries.
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