This document provides three questions to answer in an essay regarding differences in SQL commands and key types: it asks about the differences between the DELETE and TRUNCATE commands, the differences between the WHERE and HAVING clauses, and the differences between a Primary Key and a Unique Key. The essay assignment requires a minimum of 350 words following APA format guidelines.

1. Answer the following questions in a cohesive and
comprehensive essay.
What is the difference between the “DELETE” and
“TRUNCATE” commands?
What is the difference between the “WHERE” clause and the
“HAVING” clause?
What is the difference between “Primary Key” and “Unique
Key”?
Click the link above to submit your completed assignment.
Requirements:
A minimum of 350 words.
Use APA format.
Times New Roman 12 pt font, double spaced with 1" margins.