C-Programming
August 27, 2024Data-Structures
August 27, 2024Database-Management-System
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Question 292
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In the context of databases SET concept is used in
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Relational Model
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Network Model
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Hierarchical Model
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Physical Model
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Question 292 Explanation:
There are two fundamental concepts of a network model :
->Records contain fields which need hierarchical organization.
->Sets are used to define one-to-many relationships between records that contain one owner, many members.
->Records contain fields which need hierarchical organization.
->Sets are used to define one-to-many relationships between records that contain one owner, many members.
Correct Answer: B
Question 292 Explanation:
There are two fundamental concepts of a network model :
->Records contain fields which need hierarchical organization.
->Sets are used to define one-to-many relationships between records that contain one owner, many members.
->Records contain fields which need hierarchical organization.
->Sets are used to define one-to-many relationships between records that contain one owner, many members.