This assignment is designed to let you have a hands-on experience writing advanced SQL query statements - subqueries and complex joins. Subqueries: one way to nest or a cascade query is to stick a query in the where clause, find the names of employees worked at the department Research. This is a powerful way to take advantage of the fact that any SQL query returns a table, which can then be the starting point of another SQL query Complex Joins: the where' clause can become quite complex with many joins and related 'and' and or conditions. Consider the following database schema for Greensboro Shop Items(itemlD string, name string, description string, qtylnStock integer) Departments(deptID string, name string, location string, telNumber string, budget real, manager string) Suppliers(suplDsring, name string, address string) Orders(ordID string,ordDate date, shipAddress string Employees(empID string, firstName string, lastName string, ssn string, telNumber string, salary real) Carries(deptID string, itemID string) Supplie(itemID string.suplD string, price real) Includes(itemID string, ordID string, qty integer) WorksIn(deptID string, empID string In this assignment, your task is to write SQL queries that answer the following questions based on the database GShop from Homework 4 in the ANSI-style JOIN. Each question should be answered by one SQL statement only. The result of each statement must not contain duplicates, but you should use the SQL keyword distinct only when necessary. Please put your SQL query statements and their results into a SQL script file. Run your SQL statements on the MySQL Database Server. Make sure that your SQL script file does not contain any syntax errors before submitting to the Assignment Link Homework 5