Hi I am trying to compare costs involved in using these storage options. I am summarizing what I know
For datastore as per https://developers.google.com/appengine/docs/billing writes are charged $0.10 per 100k operations and reads at $0.07 per 100k operations. Each high level operations can cause multiple low level operations and the number is well defined. You get free quota. I read somewhere that datastore scales better though that might depend on the application. For cloud SQL as per https://developers.google.com/cloud-sql/docs/billing IOs are billed $0.10 per Million and they won't say how many IOs given query will make (packages make the whole thing cheaper) You get additional free caching managed by MySQL You need to make per month commitment of about $45 (I wish they had something like tier D0 with much lower cost and resources) storage costs are same. Please let me know if I there are other considerations. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/jAzatb2LCEAJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
