1 We have a simple table of 15 students with fields like id, name, age, grade, and city 1 Find all students with grades above 85 2 List the names of students from 'New York' 3 Find the average grade of students aged 22 4 Count how many students are from 'Chicago'

5 Get the top 5 students with the highest grades 6 Find the student with the lowest grade 7 Show all students whose names start with 'A' 8 List students aged between 20 and 22, sorted by grade in descending order 9 Calculate the total number of students in each city.