Question: This is a column in one table that references a primary key in another table. a. Secondary key b. Fake key c. Foreign key d.

This is a column in one table that references a primary key in another table.

a. Secondary key

b. Fake key

c. Foreign key

d. Duplicate key

Step by Step Solution

★★★★★

3.35 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

c Foreign key A foreign key is a column in a table tha... View full answer

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 Starting Out With Java From Control Structures Questions!

Q:

This is a column that holds a unique value for each row, and can be used to identify specific rows. a. ID column b. Public key c. Designator column d. Primary key

Q:

Another way to think about the column Ia in Table 4.4.1 is to think that the value of the function is approximated by the average of the values at the beginning and the end of the time interval. We...

Q:

Another way to think about the column Ia in Table 4.4.1 is to think that the value of the function is approximated by the average of the values at the beginning and the end of the time interval. We...

Q:

Match the terms, read carefully Foreign key Match the terms with the phrase that best describes them A special character that can represent one or more characters in the criterion of a query...

Q:

Centrally coordinated information for a related group of files A relegated group of records A related group of fields A specific attribute of interest for the entity organizational-wide of the data...

Q:

A in one table points to a Primary Key in another table. Primary key Table key Foreign key Unique key

Q:

USING draw.io : Once you have an account created, start to explore all that LinkedIn has to offer. Think about what tables & relationships exist in the database to store all of that data. Logical...

Q:

Can anyone help with the precise answers to these questions? Thanks in advance. a) A table created with a primary key constraint cannot have duplicate rows. b) A foreign key constraint automatically...

Q:

Question 8 1 p t s The principle of 'entity integrity'. q , states that a non - null foreign key value in one table must match a primary key value in the related table. states that every primary key...

Q:

Create Match table as per details below. A player cannot play against himself, so player1 should not be equal to player2. Column Name Data Type Constraint Mid INTEGER PRIMARY KEY Tid INTEGER FOREIGN...

Q:

What relevance do margin requirements have in the short-selling process? What would have to happen to experience a margin call on a short-sale transaction? What two actions could be used to remedy...

Q:

Bay City Rollers Inc., a U.S. company, has a branch located in Sao Antonio and another in the Bahian Islands. The foreign source income from the Sao Antonio branch is $150,000, and the foreign source...

Q:

For which of the following loans are the student s parents liable to repay? Question 6 options: a ) Federal PLUS loans. b ) State PLUS loans. c ) Stafford loans. d ) All of the above. e ) None of the...

Q:

1 Do you agree with John Childs view that the second variant a radical deconstruction of the meaning of economic institutions is likely to lead to a war of all against all in Hobbesian terms? There...

Q:

In FTP, a user (Jane) wants to retrieve an EBCDIC file named huge from /usr/users/report directory using the ephemeral port 61017. The file is so large that the user wants to compress it before it is...

Q:

Alice has been on a long trip without checking her e-mail. She then finds out that she has lost some e-mails or attachments her friends claim they have sent to her. What can be the problem?

Q:

In FTP, assume a client with user name John needs to store a video clip called video2 on the directory /top/videos/general on the server. Show the commands and responses exchanged between the client...

Q:

Use the information provided below to calculate the implementation shortfall. On Monday, the stock price for Gamma Corp. closes at $8 a share. On Tuesday morning before market open, the portfolio...

Q:

NPVMutually exclusive projects Hook Industries is considering the replacement of one of its old metal stamping machines. Three alternative replacement machines are under consideration. The relevant...

Q:

4.2 John Minor started business on 1/7/09. His trial balance as at 30/6/10 was: Cr Dr 51,399 36,000 Capital Rent Insurance Lighting Motor Expenses Salaries & wages Purchases / Sales Sundry expenses...