Question

Priya created a database of her classmates and entered 30

records in it. The teacher has asked to show the data of

those students who have scored less than 50% marks.

Suggest her the method to apply this criterion.​

Answer 1

Answer:

SELECT <NAME> FROM <TABLENAME> WHERE <PERCENTAGE_MARKS> <50;

Here NAME is the column name containing all students name. TABLENAME is the table which is stored in database having NAME and PERCENTAGE_MARKS as attributes or columns. PERCENTAGE_MARKS is a column having percentage of all 30 students in the database.