Question

If attribute A determines both attributes B and C, then it is also true that:

a.

A → B.

b.

B → A.

c.

C → A.

d.

(B,C) → A.

Posted under DBMS

Answer: (a).A → B.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. If attribute A determines both attributes B and C, then it is also true that:

Add Comment

Similar Questions

Discover Related MCQs

Q. One solution to the multivalued dependency constraint problem is to:

View solution

Q. A function that has no partial functional dependencies is in _______ form :

View solution

Q. 4NF is designed to cope with :

View solution

Q. 5NF is designed to cope with :

View solution

Q. A BCNF is :

View solution

Q. Every Boyee-Codd normal form is in

View solution

Q. Needing to using more complicated SQL in database applications is a(n) ________ of normalization.

View solution

Q. Eliminating modification anomalies is a(n) ________ of normalization.

View solution

Q. Multivalued dependencies should ________ be eliminated.

View solution

Q. When assessing the table structure of an acquired set of tables with data, accessing the validity of possible referential integrity constraints on foreign keys is (part of) the:

View solution

Q. When assessing the table structure of an acquired set of tables with data, determining foreign keys is (part of) the:

View solution

Q. Creating a read-only database is a task that is ________ assigned to beginning database professionals.

View solution

Q. Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?

View solution

Q. For a number of reasons, normalizations is not often an advantage for a(n) ________ database.

View solution

Q. Most of the time, modification anomalies are serious enough that tables should be normalized into:

View solution

Q. Each answer below shows example data from a table. Which answer is an example of the missing values problem?

View solution

Q. When assessing the table structure of an acquired set of tables with data, determining functional dependencies is (part of) the:

View solution

Q. Each answer below shows example data from a table. Which answer is an example of the multivalue, multicolumn problem?

View solution

Q. When assessing the table structure of an acquired set of tables with data, counting the number of table rows is (part of) the:

View solution

Q. If a table has been normalized so that all determinants are candidate keys, then that table is in:

View solution

View All MCQs on DBMS

Suggested Topics

Are you eager to expand your knowledge beyond DBMS? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Software Engineering

Learn about the systematic approach to developing software with our Software...

MongoDB

Learn the leading NoSQL database with our MongoDB MCQs. Understand everything from...

Software Architecture and Design

Get a strong hold on the blueprint of software systems with our Software Architecture...

Object Oriented Programming

Enhance your coding skills with our Object Oriented Programming MCQs. Understand...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Computer Architecture

Unveil the science behind computer design with our Computer Architecture MCQs. Topics...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...