ed to it. Which of the following is true of the entities defined in the database? Select all that apply. An SHG entity depends on a Campaign entity. An SHG is a Master entity for a Campaign. A Campaign entity is a Master entity for an SHG. A Country is an Independent entity. An SHG entity is dependent on a Country entity. A Campaign is an Independent entity.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Your professor is advising a new crowd-funding app for women’s self-help groups (SHGs) in Latin America on their database architecture. This is the business requirement she has worked on: All campaigns belong to a SHG. An SHG must exist before a campaign is created, and when an SHG is deleted from the database, all its campaigns are deleted. SHGs always belong to a country, and a country must be added to the app before SHGs are added to it. Which of the following is true of the entities defined in the database? Select all that apply.

An SHG entity depends on a Campaign entity.

An SHG is a Master entity for a Campaign.

A Campaign entity is a Master entity for an SHG.

A Country is an Independent entity.

An SHG entity is dependent on a Country entity.

A Campaign is an Independent entity.

Expert Solution
Step 1

An SHG is a Master entity for a Campaign
An SHG should be created before a campaign can be created i.e SHG is Master entity

A country is an Independent entity
Country creation doesn't need any requirement hence it is an independent entity

 

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