After everything, somehow I agree with you. I am actually one of the student who complained earlier. However, after reading the justification of not providing schema and data is to prevent student finishing using AI to finish everything it make sense, well it slipped out of my mind the fact that it all can be easily done with AI with schema and data provided, back in my days AI is not a thing so I can't really justify why it is not provided. The whole uproar is all caused by miscommunication and trivial human errors. Maybe this is the first time this kind of thing is implemented in the class so there are bound to be errors in the process. Technology changes so quickly it forces us to adapt, sometimes even starting over from the beginning and figuring out what went wrong and what went well in the process. Let's just hope this kind of thing will not happen again for the future students. I think it is important to explicitly stress out that the schema and data will not be provided in order to prevent misuse of AI and with no penalties students are encouraged to brainstorm, explore and find the schema on their own. After everything being done, Sorry and thank you at the same time.