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

Author Question: An attribute in a relation of a database that serves as the primary key of another relation in the ... (Read 63 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a:
 
  A) link attribute.
  B) link key.
  C) foreign key.
  D) foreign attribute.

Question 2

In the figure below, which attribute is multivalued?
 
  A) Years_Employed
  B) Employee_ID
  C) Skill
  D) Address


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CourtneyCNorton

  • Sr. Member
  • ****
  • Posts: 317
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




strangeaffliction

  • Member
  • Posts: 660
Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

For a complete list of videos, visit our video library