Yeah if you look here - MongoDB and Mongoose - Chain Search Query Helpers to Narrow Search Results
User: ccrubby214 has the same problem, it’s not just me. -
“hi, thanks for your post! But a little question about this chanllenge, I don’t know the specific usage about sort() , limit() and select() , they didn’t describe in the chanllenge and I searched for them in the Mogoose doc or JS or SQL, still not knowed exactly meanings about them , could you tell me how to know that? thank you!”