Question: A(n) ______________ is a unique identifier that can be a combination of one or more attributes. A. secondary key B. primary key C. tertiary key

A(n) ______________ is a unique identifier that can be a combination of one or more attributes.

A. secondary key B. primary key C. tertiary key D. elementary key

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 Principles Information Systems Questions!

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:

COMPUTER BUSINESS In computer business basically we are trying to sell computer products. So for that we have several tables to make our system more dynamic. The basic tables needed are, login table...

Q:

Variables in PHP must begin with what symbol? Select one: a. ? b. $ c. & d. ! It reports the error message from the last failed database connection attempt. Select one: a. mysql_close / mysqli_close...

Q:

Determine the exact output of the code: for($val=1; $val b. & c. Print d. ; oftware Requirements: Web Server except for : Select one: a. Apache b. Google Web Server c. IIIS7 d. NGiNXTM It is the...

Q:

You would expect to find all of the following tools in a major enterprise content management system except: instant messaging videoconferencing. knowledge preservation. intelligent agents. wiki...

Q:

A primary key is used to create a unique identifier to a record in a table. With respect to a foreign key, which of the following is the most accurate statement? A primary key in one table is...

Q:

A _ _ _ _ is an attribute or combination of attributes that uniquely identifies a tuple. Group of answer choices secondary key primary key foreign key preferred key

Q:

BITS Corporation exercises 3-5 poly dent tudent Cou Tacuity student Faculty dente. Se esta Student to Describe the entity su s ulty traculty R um) the relationship between columns that can be u 11....

Q:

Entity: PRODUCT Prod Code (Primary Key): A unique identifier for each product. Prod Descript: Description of the product. Prod_Price: Price of the product. Prod_On_Hand: Quantity of the product...

Q:

the following relational algebra questions based on tables S1 and S2 (below) Question 1 What is the output of S1 S2 ? The row identified by sid 22 The rows identified by sid 31 and 58 The row...

Q:

3 x 3 grid solve example 1, choosing h = 3 and starting values 100, 100,.

Q:

When can the centerlines of the streets in a city be painted without traveling a street more than once? (Assume that all the streets are two-way streets.)

Q:

Select the appropriate term to which it is most likely related. Each term is associated with only one statement . 1 6 Audit documentation and financial statements, including footnotes, are reviewed...

Q:

What do you think is your strongest component of cultural intelligence? Your weakest? How would you go about shoring up your weaknesses?