We consider the database schema below, which was introduced in Jennifer Widom

$$

s videos.

College

$($

cName

$,$

$$state$,$ enr

$)$

Student

$($

sID

$,$

$$sName$,$GPA,HS

$)$

Apply

$($

sID

$,$

$$cName$,$ major, dec

$)$Suppose relation Student has $20$ tuples. What is the minimum and maximum number

of tuples in the result of this expression:

$\backslash$rho s$1($i$1,$n$1,$g$,$h$)$Student $\backslash$rho s$2($i$2,$n$2,$g$,$h$)$Student