Given enough context for a business problem, sure.
But LLMs are not in a condition to judge how you should pick the technical solution to a business problem with several stakeholders, risks, and so on.
Do you have examples of things that would be hard to train for? One that could be compensated for with changes elsewhere in the business process?
What I mean is that these things decant into technical decisions and even with all the AI in the world running a DB schema migration does not become any more trivial.