This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An attribute that must be present for every entity (or relationship) instance is a(n): (Read 135 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Aug 2, 2019
An attribute that must be present for every entity (or relationship) instance is a(n):
◦ composite attribute.
◦ multivalued attribute.
◦ optional attribute.
◦ required attribute.
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mynx on Aug 2, 2019

anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Aug 2, 2019
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


mynx

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Aug 2, 2019
TY


anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #3 on: Aug 2, 2019
You're welcome


« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Two views of the phylogenetic relationship between Neandertals and modern H. sapiens. Two views of the phylogenetic relationship between Neandertals and modern H. sapiens.
The relationship between the crankshaft position (CKP) sensor and the camshaft position (CMP) sensor ... The relationship between the crankshaft position (CKP) sensor and the camshaft position (CMP) sensor ...
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
The insulin receptor and its structural relationship to other transmembrane receptors with protein The insulin receptor and its structural relationship to other transmembrane receptors with protein
Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh Relationship Between the Atlas and the Axis. The Dens of the Axis Provides a Pivotal Point Around Wh
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
Video: Osmosis - water transport

For a complete list of videos, visit our video library