Copy From OnPrem SQL server to DocumentDB using custom activity in ADF Pipeline

Question

I am trying to copy data from SQL Table in a on-prem sql server and upload it to a Document DB using custom activity in Azure data factory pipeline. Can anyone tell me how can I

Answer 1

Thanks Charles. Turns out you are right. The solution I implemented was:

Part 1:

Implemented a data factory pipeline to move data from on-prem databases to staging DocumentDB collections.

Part 2:

Used custom activity to combine data from different collections(staged) in documentdb to create a new documentdb collection with required output data.