Thank you for your comments.
I have installed "Azure Database for PostgreSQL flexible server"
Standard_D4ds_v5 (4 vCores, USD 50.30 per vCore)
128 GiB (USD 0.09 per GiB)
High availabilty: Not enabled
Resulting in USD 200 / month
I have installed "Azure Database for PostgreSQL flexible server"
Standard_D4ds_v5 (4 vCores, USD 50.30 per vCore)
128 GiB (USD 0.09 per GiB)
High availabilty: Not enabled
Resulting in USD 200 / month