I think that there's a tendency to think a technology is "a toy" if it is in a sense too good or elegant. In the case of databases, I can well imagine Oracle o

I think that there's a tendency to think a technology is "a toy" if it is in a sense too good or elegant. In the case of databases, I can well imagine Oracle or even Postgres people thinking that SQLite must be a toy because otherwise all the faff they do to set up and admin (and pay obscene amounts for) the databases is actually pointless.