1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
s2008m [1.1K]
3 years ago
12

Given the following business scenario, create a Crow's Foot ERD using a specialization hierarchy if appropriate. Granite Sales C

ompany keeps information on employees and the departments in which they work. For each department, the department name, internal mail box number, and office phone extension are kept. A department can have many assigned employees, and each employee is assigned to only one department. Employees can be salaried, hourly, or work on contract. All employees are assigned an employee number, which is kept along with the employee's name and address. For hourly employees, hourly wages and target weekly work hours are stored; for example, the company may target 40 hours/week for some employees, 32 for others, and 20 for others. Some salaried employees are salespeople who can earn a commission in addition to their base salary. For all salaried employees, the yearly salary amount is recorded in the system. For salespeople, their commission percentage on sales and commission percentage on profit are stored in the system. For example, John is a salesperson with a base salary of $50,000 per year plus a 2 percent commission on the sales price for all sales he makes, plus another 5 percent of the profit on each of those sales. For contract employees, the beginning date and end date of their contracts are stored along with the billing rate for their hours.

Computers and Technology
1 answer:
Scilla [17]3 years ago
5 0

Answer:

See explaination

Explanation:

Please kindly go to attachment for Crow Foot Notation image representation.

From the attachment Crow Foot Notation, the relationship between Super class and Sub class is shown clearly, that is;

Employee is super class, also the different types of employees are represented by specialization of three types, there are Salary, Hourly and Contract based. Again the Salary based employee is super class of Sales Employee, representing partially participation.

From the attachment notation, "d" represents distinct that is, distinct employees of type Salary, Hourly and contract.

And "O" represents, Overlapped, means same object is aggregating two specific outcomes which are overlapped.

They are Salary based and Sale wages based employee.

You might be interested in
Suppose company A wants to develop a program that duplicates the functionality of a programm by company B. Describe how company
kompoz [17]
The design of the software is covered by copy right unless it is open sourced or is a very common interface. They would need to come up with their own design and way of solving the problem to have a solution that was not copyrighted.
5 0
3 years ago
What was the first video game ever invented
Sever21 [200]

Answer:

Pong

Explanation:

In 1958, a physicist created a tennis game in which he found the very first video game.

3 0
3 years ago
Read 2 more answers
How do headphones work? (From pc)
____ [38]
<span>Large headphones are essentially just two loudspeakers mounted on a strap that clamps firmly over your head. Earbuds work the same way but, as you would expect, everything inside them (the magnet, the coil of wire, and the diaphragm cone that makes sound) is shrunk down to a much smaller size.</span>
5 0
3 years ago
Java: which expression is evaluated first
nignag [31]

Answer:c ll d  

Explanation:

cus they are inside ()--parantheses

5 0
3 years ago
Instructions: Use the tables below to answer the questions that follow:
Svet_ta [14]

Answer:

same as above....................

3 0
2 years ago
Other questions:
  • Yesterday Hunter's laptop screen appeared to go black. The laptop was still running, but he could not see the desktop or any gra
    9·1 answer
  • Which is the correct process for attaching a file?
    12·1 answer
  • 60 POINTS!
    13·1 answer
  • A ________ is a material deficiency, or combination of significant deficiencies, that results in more than a remote likelihood t
    6·1 answer
  • Knowing the meaning of the acronym WAS I WHY can be most helpful to you when you?
    14·1 answer
  • Translate We get up at 8 o'clock into Spanish in the box below:​
    9·1 answer
  • SNMP is a protocol used to query hosts, servers, and devices about performance or health status data. This protocol has long bee
    7·1 answer
  • JAVA
    12·1 answer
  • A good practice when using public domain content is to
    7·1 answer
  • In one to two sentences, describe how you would add a new slide to your presentation.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!