Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
The Relational Model and Normalization
Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:
A → B.
A → C.
A → (B,C).
(B,C) → A.
Correct Answer:
A → B.
← Previous Question
Next Question→
More Questions from
The Relational Model and Normalization
Which of the following is a group of one or more attributes that uniquely identifies a row?
A key:
An attribute is a(n):
If attributes A and B determine attribute C, then it is also true that:
The primary key is selected from the:
In the relational model, relationships between relations or tables are created by using:
Table is synonymous with the term:
For some relations, changing the data can have undesirable consequences called:
Which of the following is not a restriction for a table to be a relation?
A functional dependency is a relationship between or among:
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments