Is ETL T So Popular?

i think the biggest reason is because it's a better separation of concerns for the people that are better suited to orm each of the steps. I would urgeyor your listeners to think of their company and the system design, and then compare that to the org chart of their company. In smaller teams, you might see smaller teams tend to have one repo, one githob repo, one monolith system. And then as you as you grow, when you separate into more teams, that's when you start having more things like more micro services.