SELECT * FROM Students;

SELECT fname, lname FROM Students
LIMIT 10;

SELECT fname, lname FROM Students;

SELECT fname, lname FROM Students
WHERE rollno > 1234;

SELECT fname, lname FROM Students
INNER JOIN Teachers
ON Students.teacher = Teacher.no

SELECT MAX(age)
FROM Students;

SELECT MIN(age)
FROM Students;

SELECT SUM(age)
FROM Students;

SELECT AVG(age)
FROM Students;

SELECT AVG(age)
FROM Students
GROUP BY gender;