Write an ALTER TABLE statement that modifies the Groups table created in exercise 2 so the group name in each row has to be unique. Then, use an INSERT statement to attempt to insert a duplicate name. This statement should fail due to the unique constraint.

answer; defense;

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.