3 ms·Why?by pphysch 3y agoWhy?mulmen 3y agoBecause then you can’t trust it. The only changes to a data mart should be replicated from authoritative upstream systems.pphysch 3y agoThat is quite a generalization, not every data warehouse / mart / workflow is architected in the exact same way.mulmen 3y agoI honestly can’t imagine the value of a user-editable data mart. Maybe you can educate me?