explain foreign keyforeign key - let there are, Database Management System

+44 141 628 6080
[email protected]

explain foreign keyforeign key - let there are

Explain Foreign Key?

Foreign Key - Let there are two relations (tables) R and S. Any candidate key of the relation R that is referred within the relation S is known as the foreign key within the relation S and referenced key in the relation R. The relation R is also known as parent table and relation S is also known as child table.

Request for Solution File

Ask an Expert for Answer!!

Database Management System: explain foreign keyforeign key - let there are

Reference No:- TGS0277384

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Asked Questions

Develop a plan for the proposed change

he organization's leadership team listened to Eric and his colleagues' concerns and asked Eric to assemble a team to develop a plan for the proposed change.

Auditing the investigation of an incident

Auditing the investigation of an incident can provide important compliance information about which of the following?

How dns analyzes report as part of risk management strategy

Which of the options below is a reason the DNS analyzes the report as part of the risk management strategy?

Surgery to remove a kidney and has received chemotherapy

A child with a Wilms tumor has had surgery to remove a kidney and has received chemotherapy. The nurse should include which instructions at discharge?

Initiate an investigation upon receiving the report

First thing in the morning, the DNS receives a report from Mrs. A's daughter that someone was rough with her mother during the night.

Demonstrate nurse leaders understanding of resident rights

Which response demonstrates a nurse leader's understanding of resident rights? The resident can eat what he wants as long as it doesn't hurt him.

What can be the result of any deficiency

What can be the result of any deficiency that is cited under Quality of Care at a level of F, H, I, J, K, or L?

Request for Solution File

Ask an Expert for Answer!!

Database Management System: explain foreign keyforeign key - let there are

Reference No:- TGS0277384

Have a Question? (oR Write a Review)

Recent Questions Asked Database Management System

Q : explain candidate keycandidate key - a candidate

Q : which data structure is used for implementing

Q : explain alternate keyalternate key - all the

Q : in order to get the information kept in a binary

Q : explain foreign keyforeign key - let there are

Q : the time needed to delete a node x from a doubly

Q : alpha and beta companies can borrow at the

Q : explain data independence data independence is

Q : describe physical data independence physical data