Cost of using delta sharing with unity catalog

[RajNath]

I am new to databricks delta sharing. In case of delta sharing, i don't see any cluster running. Tried looking for documentation but only hint i got is, it usage delta sharing server but what is the cost of it and how to configure and optimize for large data sharing, any help or link for more details would be appreciated.

[RajNath]

Just to rephrase my uderstanding, Delta sharing cost has two parts

1. Egress
2. Initial setup?

What is the cost associated with initial setup? If i am not wrong, databricks costs are measured in DBUs but when i am done with data processing and storing in delta table, Will using Delta Sharing alone cost me (excluding Egress).