Author Question: Explain what a trigger is and what it does. What will be an ideal ... (Read 11 times)

serike

  • Hero Member
  • *****
  • Posts: 542
Explain what a trigger is and what it does.
 
  What will be an ideal response?

Question 2

Today, information systems are becoming more tools and less the backbone of the enterprise.
 
  Indicate whether the statement is true or false



otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

A trigger is a procedure that is executed when data within a table is altered through adding, deleting, or changing of entities. Triggers are very similar to stored procedures, except that they are completely hidden. Since no user or no application can bypass triggers, they also provide an effective mechanism for ensuring data integrity.

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

For a complete list of videos, visit our video library