A collection of concepts that can be used to describe the structure of…
2023
A collection of concepts that can be used to describe the structure of database and provides the necessary means to achieve this abstraction:
- A.
Data Model
- B.
Relationship Model
- C.
Query Model
- D.
Form Model
Attempted by 592 students.
Show answer & explanation
Correct answer: A
A data model is a collection of concepts used to describe the structure of a database and provides the necessary means to achieve abstraction. It defines how data is organized, stored, and manipulated, allowing users to interact with data without needing to understand the physical storage details. This abstraction enables flexibility and simplifies database design and usage.