Question: Every table requires one or more special column ( s ) that uniquely identify each row within that table. What is the term for that?

Every table requires one or more special column(s) that uniquely identify each row within that table. What is the term for that?
Every table requires one or more special column(s) that uniquely identify each row within that table. What is the term for that?
foreign key
skeleton key
primary key
candidate 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 Programming Questions!

Q:

The employee is table, the best candidate for primary key is Select one: a. Department ID b. Employee hiredate c. Employee ID d. Employee salary Question 2 A primary key can be composed of more than...

Q:

CIS400 Visual Basic Programming for the Windows Environment Multiple Choice Questions Each of the following questions has only one correct answer. Circle the choice that is the best answer to each...

Q:

CIS400 Visual Basic Programming for the Windows Environment Multiple Choice Questions Each of the following questions has only one correct answer. Circle the choice that is the best answer to each...

Q:

Project SEE attatchment of mom and pop database In this assignment you will create the physical database from your design created in Project 2. Project 2 was a logical model of the Mom & Pop...

Q:

Mom and POP database: Project 2 Based on the business requirements provided, the ERD would include the following entities: -Customers -Videos/DVDs -Movie -Distributors -Transactions Assignment to be...

Q:

Project 3 In this assignment you will create the physical database from your design created in Project 2. Project 2 was a logical model of the Mom & Pop database. We need to transition the logical...

Q:

In addition to constraints relating the values of columns in one table to columns in another table, there are also constraints that impose restrictions on values within a column or within a...

Q:

Hi, the following is for a relational database class. Any help would be appreciated, thanks! I have some answered selected, but not 100% if they're all right. Question Answer saved Points out of 5.00...

Q:

I need with these problems/exercises listed below (chapters attached). You must use the chapters to fill out the guidance report which is attached. Using the data for March/April Column. Chapter...

Q:

I need with these problems/exercises listed below (chapters attached). You must use the chapters to fill out the guidance report which is attached. Using the data for March/April Column. Chapter...

Q:

of Obtain the principal disjunctive normal form (-pv-9) (-p). Using De-Morgan's law find the principal conjunctive normal form.

Q:

As shown in the figure below, a gas turbine power plant with regeneration is used. Air inlets the compressor with properties Pr= 1 bar and Tr= 25C, while the mass flow rate is 0.8 kg/s, and air...

Q:

An investor who buys a call option with an exercise price of $ 3 5 and a put option with an exercise price of $ 3 5 is most likely pursuing the strategy of a: Multiple choice question. money spread...

Q:

Solve the three equations below You must solve one using the zero product property one by completing the square and one by using the quadratic formula State which method you chose and whether the...