Standard_Dc64as_v5 is an Azure Database for PostgreSQL & MySQL size with 64 vCPUs, 256 GiB memory. In UAE North it costs $6.272 per hour on demand ($4,578.56 per month) for PostgreSQL, Single server. It is sold in 2 regions; the cheapest is West Europe at $6.08 per hour.
Prices by region
USD per hour, PostgreSQL, Single server. Reserved prices are no upfront, standard. Cheapest on-demand first.