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Author Question: An attribute in a relation of a database that serves as the primary key of another relation in the ... (Read 114 times)

strangeaffliction

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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


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CourtneyCNorton

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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.
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strangeaffliction

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Reply 2 on: Jul 7, 2018
Excellent


DylanD1323

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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