C-Programming
August 27, 2024Data-Structures
August 27, 2024Database-Management-System
| Question 292 |
In the context of databases SET concept is used in
| Relational Model | |
| Network Model | |
| Hierarchical Model | |
| Physical Model |
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.