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

Author Question: ________ is an attribute or a set of attributes that uniquely identifies the relation. (Read 88 times)

sjones

  • Hero Member
  • *****
  • Posts: 520

Question 1

________ are known as intra-relational constraints, meaning that a constraint involves only one relation.
◦ Domain constraints
◦ Foreign key constraints
◦ Primary key constraints

Question 2

________ is an attribute or a set of attributes that uniquely identifies the relation.
◦ A candidate key
◦ A key
◦ A superkey
◦ A primary key


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by sjones on May 6, 2020

cam1229

  • Sr. Member
  • ****
  • Posts: 329
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 33% of students answer this correctly




sjones

  • Member
  • Posts: 520
Reply 2 on: May 6, 2020
Great answer, keep it coming :)


frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

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

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

For a complete list of videos, visit our video library