Write a SQL trigger that calculates the total marks of the student while inserting the record. After that, Insert any record with total marks less than $50$ and show the name and total marks of the student who have scored total greater than $50.$ SQL Table with the following schema $-$

Tables Schema as Below:

Students

columnName dataType

id INTEGER

name VARCHAR$(20)$

subj$1$ INTEGER

subj$2$ INTEGER

subj$3$ INTEGER

total INTEGER