computer science & database SQL assignment

The group work of the database is to recommend five top restuarts for each museum in Excel based on factors such as walking distance and the type of restaurant dishes. The task is to generate top 5 recommended restaurants by Museum (rest)_ Rating > = 4.5 and ranked by walk time). Basic code and server code are available.

Only need to finish the part assigned to me. Not very much.
The detail group project files is attached via the link. Please check it.
https://drive.google.com/file/d/1XlexxuLNBVLln2Sc3HenH1USq5gJE5Q8/view?usp=sharing