assignment

This assignment include five questions about Spatial Database Design, and it's the last one in one of my classes and I need to have 100 grades in it. I want you to do it 100% right, I have all the materials to solve it. Also, there are examples for some questions in the materials. I have many things to do this week and I am not free to do it. The time to submit is coming Friday which is 3 of April midnight.