Write SQL queries to solve the following problems. We will be using the "university" database. All queries should involve only the instructor table. After you are done, save your work as .sql file and turn in the .sql file into Moodle for grading. Write a SQL statement to display all columns using the SQL asterisk (*) wild-card character. Write a SQL statement to display ID and name of the instructors (ID appears first). Write a SQL statement to display department names. Write a SQL statement to display unique department names. (expect 7 rows returned) Write a SQL statement to display all info about instructors having a salary greater than 75000. (expect 6 rows returned) Write a SQL statement to display department name, instructor name, and salary for instructors that have a salary less than 70000. Sort the results in ascending order by department name. (expect 4 rows returned) Write a SQL statement to display name, department name, and salary for instructors that have a salary less than 90000 and are in the department of "History". Sort the results in ascending order by department name and in descending order by salary. (expect 2 rows returned) Write an SQL statement to display