I solved my own problem. This is just a reminder for anyone who might run into similar issues. The error I made was not creating indexes for the required fields on the database side.
I just clicked the "indexed" option in my model in XCode. Apparently this DOES NOT create any indexes, if you have supplied the . Sqlite file yourself.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.