This topic contains a solution. Click here to go to the answer

Author Question: During the database redesign process, you discover that when you try to change a DEPARTMENT name ... (Read 108 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
During the database redesign process, you discover that when you try to change a DEPARTMENT name (the department's primary key), the change is disallowed by the DBMS due to your design of the EMPLOYEE table (which has a foreign key referencing
 
  DEPARTMENT) You want the change to be allowed. In order to fix this, you use what SQL syntax?A) ON UPDATE CASCADE
  B) ON DELETE CASCADE
  C) ADD CONSTRAINT
  D) FOREIGN KEY

Question 2

A view may not be assigned to a(n) ________.
 
  A) BEFORE trigger
  B) INSTEAD OF trigger
  C) CONCURRENT trigger
  D) AFTER trigger



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k2629

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

A

Answer to Question 2

D




codyclark

  • Member
  • Posts: 538
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review


raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

For a complete list of videos, visit our video library