Hi Constantine,
I assume your question is more related to the architecture rather than the datastore/ App Engine indexing cost? If so, I recommend that you contact Google Cloud Platform sales team <https://cloud.google.com/contact> and discuss your project with them. If you have a Premium support package, the architecture advisory service <https://cloud.google.com/support/?options=premium-support#get-premium-support-from-google> is available for you as well. I should note that Google Groups are reserved for general product discussions. We cannot provide you any advice on your system’s architecture. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/f2b3426d-15d8-46d4-a3b4-c64958723c2c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
