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Author Question: An attribute that must be present for every entity (or relationship) instance is a(n): (Read 137 times)

mynx

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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
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Marked as best answer by mynx on Aug 2, 2019

anyusername12131

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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.
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mynx

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Reply #2 on: Aug 2, 2019
TY


anyusername12131

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Reply #3 on: Aug 2, 2019
You're welcome


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