Compass schema shows null and document shows only two fields present in the test answers but I got marked down.
Please do not post your questions in more that one thread. It slows people trying to help by forcing them to read more threads that necessary.
Try pressing Reset button and then Analyse button again.
Clearly I am in the videos.movies collection but nothing shows in the compass after i analyzed schema, then i referred to the documents which showed only director and genre as the fields which were in the lab test question but i had it wrong on all three attempts
Then click the Analyze button on the far right (not the one in the middle):
Please let us know if you are still facing any issue.