there are two pieces to a prisma deployment - there’s the database server and the prisma service/cluster (and then most likely your own graphql server that talks to the prisma service). you need to host/deploy your prisma service somewhere. luckily, prisma is bundled as a docker container which you can run in many different environments (as long as they have network access to your db), you can run the docker container on an aws vm, or a gcp kubernetes cluster, or a DO droplet, it’s up to you. (see this:
https://www.prisma.io/docs/tutorials/deploy-prisma-servers/digital-ocean-(docker-machine)-texoo9aemu)