« previous next »

Author Question: What is the difference between a trigger and a routine? What will be an ideal ... (Read 30 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
on: Jul 7, 2018
What is the difference between a trigger and a routine?
 
  What will be an ideal response?

Question 2

Which of the following is not one of the four security levels of incidents?
 
  A) False alarms
  B) Minor incidents
  C) Virus epidemics
  D) Disasters
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


mcabuhat

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 7, 2018
Answer to Question 1

A trigger, once written and compiled, sits silently on the database server waiting for an event to happen. It is usually tied to one table and some action, such as insert, update or delete. Conversely, a routine has to be called even though it resides on the database server. It may access one, many or no tables in order to produce the desired results.

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

The difference between AZT-sensitive versus AZT-resistant reverse transcriptases The difference between AZT-sensitive versus AZT-resistant reverse transcriptases
Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
How to Factor a Sum or Difference of Two Cubes How to Factor a Sum or Difference of Two Cubes
Use of the elbow to apply pressure to trigger points in the trapezius with the receiver in sitting ... Use of the elbow to apply pressure to trigger points in the trapezius with the receiver in sitting ...
Difference of Squares Difference of Squares
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
Video: Chemical Changes

For a complete list of videos, visit our video library