Problems 1–5 are based on the Ch07_SaleCo database. You sh

Problems 1–5 are based on the Ch07_SaleCo database. You should create a new database named Ch07_SaleCo, load the database script. Once the script is loaded verify and familiarize yourself with the tables and data. Before you attempt to write any SQL queries, familiarize yourself with the Ch07_SaleCo database structure and contents. Attached is the SQL query for the database, and the assignment.