{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

assignment6 - has at most one manager[50 points Problem...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
IS 620 Assignment 6 Due 3/17 Suppose you have created tables in assignment 1 (listed in textbook page 116 Figure 3.12, and also listed below). Employee(employee_name, street, city) Works(employee_name, company_name, salary) Company(company_name, city) Manages(employee_name, manager_name) Problem 1: Please create a PL/SQL function get_manager that returns the manager’s name given the name of an employee. If an employee does not have a manger, return a null value. Please write an anonymous PL/SQL program to call this function with some employee name as input, and print out the results. You can assume that each employee
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: has at most one manager. [50 points] Problem 2: [50 points] Write a PL/SQL procedure print_managers_recursive. The input is the name of an employee. The procedure prints out direct manager and all higher level managers of that employee. For example, suppose Bob’s manager is Alice and Alice’s manager is Eric, and Eric has no manger (he is the CEO). If the input is ‘bob’, the procedure will print out Alice and Eric. Hint: call the get_manager function you developed for Problem 1. Please submit print-out of code....
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern