Private Link vs Private Endpoint
Private Endpoint: It brings the service into your virtual network. It's a network interface created that uses a private IP address from your virtual network. The service could be almost any available in Azure:
Azure Storage
Azure Cosmos DB
Azure SQL Database
The private endpoint must be deployed in the same region and subscription as the virtual network.
Private Link – The umbrella Azure service under which you can make your PaaS resources available privately on a virtual network.