Question: A nonkey column is a column in a relation that is not a primary or a candidate key column. True False

A nonkey column is a column in a relation that is not a primary or a candidate key column.
True
False

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Cardinality constraints depict how many instances of one entity are associated with instances of another entity. True False Question 6 2 p Which of the following is NOT a true statement? A nonkey...

Q:

Choose an entity class and locate and collect authentic data for a datadase table to be created. Submit your entity choice along with a source of authentic data to tom.brown at the domain tamuc.edu...

Q:

This table is in [give the highest form]: TICKET(TicketNo, TicketBuyerName, Price, Concert, SeatID, Section, Seatcolor) Question: First Normal Form Fourth Normal Form Third Normal Form This table is...

Q:

The domain of values of the new column added to the relation to represent the unary one - to - many relationship is the same as that of the relation's primary key. q , 1 ) True False

Q:

Duplication of data or the storing of the same data in more than one place Integrity B. Security C. Redundancy D. Attribute Ans c Structure that can store information about different categories of...

Q:

29:010:485 Sample Midterm Exam 1 Part I. Multiple Choice Questions 1. The purpose of accounting has always been to a. record debits and credits b. provide information useful for economic decision...

Q:

I Question 2: We discussed the merge-join algorithm for an equi-join r Nr. A=s.B s, when both relations are sorted in ch12.pptx. The pseudo code is shown in the slide 12.32 in ch12.pptx and discussed...

Q:

Question 1 10 pts What do you do if a table has no candidate keys? Pick the best answer. Group of answer choices Use any column as primary key Cannot create primary key for this kind of table Add a...

Q:

Page. 1 210.02 Lab 210.02 Data Normalization Lab (Revised 2/11/04) Data Normalization Basics This exercise consists of two exercises that will demonstrate your ability to normalize data using the...

Q:

Normalization is the process of minimizing redundancy from a relation or set of relations. Redundancy in relation may cause insertion , deletion , and update anomalies . Normal forms are used to...

Q:

Explain why the strength of a global brand may vary enormously from country to country.

Q:

Q1. (a) Find the intrinsic equations for a = (t - sint, 1- cost, t) (b). Derive the metric for (x', x2) where x 2(x')2 + x?, x = -x + 3x?? Also find the Christofell's symbols? Q2. Verify the...

Q:

When you buy your home this year, your mortgage creates a personal _ _ _ _ _ , and next year, your outstanding mortgage balance will be part of your total mortgage _ _ _ _ _ . When the Port Authority...

Q:

CT Corp Comprehensive Question Canadian Tire Corporation, Limited (Canadian Tire) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

Q:

What are cafeteria plans? What is one advantage and one disadvantage to these plans? Would you want to participate in this type of healthcare plan?

Q:

What is the difference between training and professional development? Describe your training and professional development experiences that were motivating or not motivating to you.

Q:

Discuss the role labor unions have in the nursing sector of health care. Do you know any nurses who belong to a union?