Question: A rule that requires that the values in a foreign key must have a matching value in the primary key to which the foreign key

A rule that requires that the values in a foreign key must have a matching value in the primary key to which the foreign key corresponds is called
a referential integrity constraint
normalization
a key matching constraint
a functional dependency
A rule that requires that the values in a foreign 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 Databases Questions!

Q:

Access a recent copy of The Coca-Cola Company's financial statements (www.coca-colacompany.com). Identify and discuss the following aspects of consolidated tax expense disclosed in the financial...

Q:

Question 2 0 1 pts A rule that requires that the values in a foreign key must have a matching value in the primary key to which the foreign key corresponds is called _ . normalization a functional...

Q:

Question 1 A rule that requires that the values in a foreign key must have a matching value in the primary key to which the foreign key corresponds is called: a . a referential integrity constraint b...

Q:

QUESTION 1 3 A rule that requires that the values in a foreign key must have a matching value in the primary key to which the foreign key corresponds is called _ _ _ _ _ _ _ _ . a functional...

Q:

Why might you not be able to enforce referential integrity on a one-to-many relationship? a. The table on the one side doesnt have a matching record(s) in the table on the many side. b. The table on...

Q:

Please match the concepts with their corresponding definition below: A(n) stores information that supports the discovery of patterns for business decision-making. A(n). is created in a relation to...

Q:

Please help!!! CHAPTER 4 RELATIONAL DATABASES 129 The constraint that all foreign keys must have either nall values or the value of a primary key in another table is referred to as which of the...

Q:

Which of the following requires the values in a foreign key have a matching value in the primary key to which the foreign key corresponds? referential integrity constraint identity increment key...

Q:

Observe the HOMETOWN REALESTATE database: SELLER Sellers S111 S222 S333 S444 S555 C666 .C777 SellerName Paul Carly Ana Charlotte Aidan Eric Christina Realtorld R1 R1 R2 R2 R3 R1 R1 REALTOR RealtorID...

Q:

You must use Oracle for this part. Please show the complete question, query used, and print the query results. Use the TAL Distributors database only. TAL Distributor: DROP TABLE REP; CREATE TABLE...

Q:

Referential Integrity is a relation database concept which means that the table relationships must always be consistent. Any foreign key field must agree with the primary key that is refeerenced by...

Q:

A company that ranks projects on IRR will encourage managers to propose projects with quick paybacks and low up-front investment. Is that statement correct? Explain.

Q:

What is meant by leadership development, and what techniques are used to bring it about?

Q:

A close and fun starts the year with a net as a value of $ 1 2 by year and acid value equals to $ 1 2 . 1 0 at the beginning of the year the fund is selling at 8 2 % premium as a value by the end of...

Q:

a) Assuming constant volatility and only focusing on the second moment of the return distribution are heroic assumptions when estimating VaR . Discuss the previous statement with respect to LTCMs...

Q:

Perform an Internet search. Discuss a company that uses EPLI.

Q:

How do you feel about employment-at-will policies? Are they fair?

Q:

Why do you think medical tourism has developed? Would you participate in it? Why or why not?