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Author Question: Which business rule specifies that each instance of an entity type must have a unique identifier ... (Read 68 times)

HudsonKB16

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on: Jul 7, 2018
Which business rule specifies that each instance of an entity type must have a unique identifier that is not null?
 
  A) Triggering operations
  B) Referential integrity
  C) Entity integrity
  D) Domains

Question 2

Related options should be grouped together, and the same option should have the same wording and codes each time it appears, falls under which category for menu design guidelines?
 
  A) Organization
  B) Selection
  C) Wording
  D) Length
Modern Systems Analysis and Design ¦ Valacich, George ¦ 8th Edition
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hramirez205

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Reply #1 on: Jul 7, 2018
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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HudsonKB16

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Reply 2 on: Jul 7, 2018
Wow, this really help

Joy Chen

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

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