is invalid in the select list because it is not contained in either an aggregate function or the group by clause.

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

Write a program that reads a file consisting of students’ test scores in the range 0–200. it should then determine the number of students having scores in each of the following ranges: 0–24, 25–49, 50–74, 75–99, 100–124, 125–149, 150–174, and 175–200. output the score ranges and the number of students. (run your program with the following input data: 76, 89, 150, 135, 200, 76, 12, 100, 150, 28, 178, 189, 167, 200, 175, 150, 87, 99, 129, 149, 176, 200, 87, 35, 157, 189.)

Donna and her team of five have invented a new gadget for the science exhibition in their college. which intellectual property right will protect their invention?