many courses. Course: Belongs to a prefix, number, name, has many sections. Semester: semester ("Spring", "Summer", "Fall", …), year, has many sections. Section: CRN, belongs to a course, belongs to a semester. Clean up the browser display for the following. Foreign keys are not displayed, but reasonable text is. There is a drop-downs for prefixes when creating courses, and drop-downs for course and semester when creating a sectio

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Use ruby on rails and on command line.

Add the following parts to your student management system.

  • Prefix: prefix, has many courses.
  • Course: Belongs to a prefix, number, name, has many sections.
  • Semester: semester ("Spring", "Summer", "Fall", …), year, has many sections.
  • Section: CRN, belongs to a course, belongs to a semester.

Clean up the browser display for the following.

  • Foreign keys are not displayed, but reasonable text is.
  • There is a drop-downs for prefixes when creating courses, and drop-downs for course and semester when creating a section.
  • A course displays all the sections.
  • A semester displays all the sections.
  • Something reasonable is displayed if a null is detected.
Please provide a new solution.
Expert Solution
Step 1

Introduction: 

Below add the following parts to your student management system.

  • Prefix: prefix, has many courses.
  • Course: Belongs to a prefix, number, name, has many sections.
  • Semester: semester ("Spring", "Summer", "Fall", …), year, has many sections.
  • Section: CRN, belongs to a course, belongs to a semester.
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