This topic contains a solution. Click here to go to the answer

Author Question: What is the drawback of using Social Security Numbers (SSN) as the primary key for tables of ... (Read 186 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
What is the drawback of using Social Security Numbers (SSN) as the primary key for tables of employees, hospital patients, students, or cable TV customers?
 
  A) Typing the nine digit SSN numbers is laborious and time consuming.
  B) Non-U.S. citizens may not have an SSN.
  C) It is not a confidential identification number.
  D) It is not a unique identification number.

Question 2

Transaction-level information is essential for operational management to be able to direct the day-to-day operations of the business.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

huda

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

B

Answer to Question 2

TRUE




burchfield96

  • Member
  • Posts: 610
Reply 2 on: Jul 7, 2018
Excellent


vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

For a complete list of videos, visit our video library