Still, the problem of integrating the Aito like functionality in existing databases is that it requires lot of specialized data structures to work fast enough. While getting it to work in existing DBs is plausible, at minimum it would require completely new storage engine, or at least a wide refactoring to the old ones.
Regarding the analyst workflows: could you tell more about the main use cases? We haven't had Analyst / BI customers (yet), while they seem like a plausible audience for an Aito-like solution.