I think this is obvious to a lot of us, but I wonder if it's worth explicitly documenting up front in the Java/Python Datastore overviews that each application has its own corresponding datastore?
If so, one could add an additional paragraph in each "Introducing the Datastore" section of http://code.google.com/appengine/docs/java/datastore/overview.html#Introducing_the_Datastore and http://code.google.com/appengine/docs/python/datastore/overview.html#Introducing_the_Datastore like this: "Each App Engine application has its own associated datastore. From any given application, you may not reference the datastore (and its entities) associated with a different application.This does allow entities with the same name to exist independently across multiple applications. " Hans -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.