Which one of the following refers to the total view of the database content?a.External viewb.Internal viewc.Conceptual viewd.Physical view
Question
Which one of the following refers to the total view of the database content?
- a. External view
- b. Internal view
- c. Conceptual view
- d. Physical view
Solution
The answer is c. Conceptual view.
Here's why:
a. External view: This is how an end user interacts with the database, which can be different for different users. It's a personalized view of the database.
b. Internal view: This is the physical storage of data on the hardware. It includes details about data storage and data compression.
c. Conceptual view: This refers to the total view of the entire database. It includes all entities, attributes, and relationships among them. It's independent of both the external and internal views.
d. Physical view: This is similar to the internal view. It deals with the physical storage of the data.
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