Hi, My first bit of advice is read all of the documentation available, even if the topic doesn't appear relevant at first, as there are little gems of knowledge and limitations about the platform scattered throughout. I'd even go as far as to say you would benefit from reading the Python documents as well, rather than sticking to just the Java docs.
Secondly, if you don't know JDO yet, don't bother learning it - it's really not the best fit for the GAE datastore, although it is a slightly better fit than JPA. Instead learn and use one of the GAE-specific datastore third-party libraries, such as Objectify or Twig. I can highly recommend the former, through personal experience - I've also heard very good things about Twig as well. Cheers, Simon -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
