Goog morning Datahub Community, just starting with Datahub and I have some questions about ingestion: 1- Once the data is ingested, if they are data/metadata changes the source updates itself automatically or you have to ingest it again?

It will depend on which kind of integration you have done. pull based vs push based. If you are using recipes to pull data then you have to schedule them to run at certain intervals or execute them manually. If push based integration is done eg spark and spark is updating any data it will be pushed to datahub automatically