I am new to postgres and I was following a tutorial on postgres and when I type TRUNCATE TABLE students it says relation "students" does not exists although it exists but the same command works in the tutorial

I am new to postgres and I was following a tutorial on postgres and when I type TRUNCATE TABLE students it says relation "students" does not exists although it exists but the same command works in the tutorial

Your table is located in the schema sample so you need to use:
truncate table sample.students;