[angrybits]

> separately managed relational dbs all over the place

On the BI side, this is overwhelmingly the outcome for large companies. The business units get silo'ed, they build their fiefdoms, a consolidation project gets kicked off and fails, rinse, repeat. Even if the consolidation succeeds, it takes extremely strong leadership to keep it from devolving right back to silos. The tech is not the cause of this problem, so I don't foresee it being the solution to it either.