In MS Access, a calculated field such as Total Price: [price] * [quantity] differs from a table field in what way?   Question 18 options:   1)  There is no difference. They are just synonyms for the same concept.   2)  A sum cannot be computed for a calculated field.   3)  A calculated field should be saved in the table after its value has been computed.   4)  A calculated field's value appears in the output of a query datasheet, but it is not physically stored as a field in the table.

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
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In MS Access, a calculated field such as Total Price: [price] * [quantity] differs from a table field in what way?

 

Question 18 options:

 

1) 

There is no difference. They are just synonyms for the same concept.
 

2) 

A sum cannot be computed for a calculated field.
 

3) 

A calculated field should be saved in the table after its value has been computed.
 

4) 

A calculated field's value appears in the output of a query datasheet, but it is not physically stored as a field in the table.
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