i have a assignment in neo4j creating a database and writing 10 basic queries

CREATING A STUDENT ENROLLMENT DATABASE AND WRITING 10 BASIC QUERIES

Which major has the most students retained after the first year?

2)What course has the highest percent of people with grade W?

3) What’s a 4-year graduation rate among the female students?

4) grouped by housing arrangements (dorm, rent, parents)

5) Differentiate students with there types of schools?

6)what is the highest percent of students, with the same age group?

7)From which country most of the students from?

8)finding highest percentage from each class?

9)How many male students enroll in computer science?

10)Fee for each classes depending upon credit hours?