Has it really happened? The main limitation that prevented the transfer of existing applications to the GAE platform - is the lack of ordinary, normal SQL a thing of the past? Google has announced its new product: Google Cloud SQL .
In order to gain access to this API, it’s necessary on the Services page of your project in GAE “Request” this API - fill out a small form (by the way implemented with Google Docs) - and it remains only to wait until they are given access - to feel firsthand - is there really normal SQL without any restrictions?