With what level of accuracy? And what guarantee of correctness? Because a report that happens to get the joins wrong once every 1000 reports is going to lead to fun legal problems.
You still need someone who understands why you should use which approach to get the data you need without getting completely wrong numbers back that _look_ perfectly fine but reflect fantasy, not reality.
You still need someone who understands why you should use which approach to get the data you need without getting completely wrong numbers back that _look_ perfectly fine but reflect fantasy, not reality.