Describe the different ways of implementing one-to-one relationships. Assume you are maintaining information on offices (office numbers, buildings, and phone numbers) and faculty (numbers and names). No office houses more than one faculty member; no faculty member is assigned more than one office. Illustrate the ways of implementing one-to-one relationships using offices and faculty. Which option would be best in each of the following situations?
a. A faculty member must have an office, and each office must be occupied by a faculty member.
b. A faculty member must have an office, but some offices are not currently occupied. You must maintain information about the unoccupied offices in an Office relation.
c. Some faculty members do not have an office, but all offices are occupied.
d. Some faculty members do not have an office, but some offices are not occupied.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Describe the different ways of implementing one-to-one relationships. Assume you are maintaining information on offices (office numbers, ...” in 📘 Computers and Technology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
A byte is made up of 8 bits (binary digits). You have a programming language that uses one byte to represent characters and are now modifying your language to use two bytes to represent characters.
Answers (1)
Patrick is working on a computer that is having wireless network connection issues. Patrick decides that he needs to take the laptop with him to repair it and then return it to the user.
Answers (1)
Which part of a neuron contains the nuclues?
Answers (1)
Write a program that receives an character and displays its Unicode. Here is a sample run: Enter an character: E The Unicode for the character E is 69
Answers (1)
The Mohs scale is used to express which mineral property? A. luster B. color C. hardness
Answers (1)
New Questions in Computers and Technology
Which operator is used for quotient division in java
Answers (1)
Shreya has combined all the cells in a single leftmost column in a table. Instead of identifying the category multiple times, she would like to combine these cells and then structure the word "Appliances" vertically in the cell.
Answers (1)
Liquid water can change into a gas and become part of the air. When water is a gas, what is it called? A. air pressure B. rain C. water vapor
Answers (1)
When a disk is formatted, it is impossible to recover the data that was on the disk?
Answers (1)
1. What words might you add to the Microsoft spelling dictionary? 2. What are some advantages of wrapping text around on a row? 3. How could using "Find & Select" in the editing tab benefit you?
Answers (1)