What is a value that a DBMS maps to a single element of a relation? Select one: a. a key b. a field value c. a field name d. a query value
What is a value that a DBMS maps to a single element of a relation? Select one: a. a key b. a field value c. a field name d. a query value
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter3: The Relational Database Model
Section: Chapter Questions
Problem 16RQ: Create the table that results from applying an INTERSECT relational operator to the tables shown in...
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Question
What is a value that a DBMS maps to a single element of a relation?
Select one:
a.
a key
b.
a field value
c.
a field name
d.
a query value
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