This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is true of a variable character data type? A) It always writes the same ... (Read 65 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
on: Jul 7, 2018
Which of the following is true of a variable character data type?
 
  A) It always writes the same number of characters to disk
  B) It is less efficient in terms of disk storage
  C) It uses more processor time
  D) Both A and B

Question 2

Which of the following best defines a trigger?
 
  A) Executable scripts of SQL Code that is triggered by an event
  B) Something to remind you of a database task that needs to be done
  C) A type of relationship in a ERD
  D) Both A and B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jordin Calloway

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

A


rayancarla1

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Jul 7, 2018
Thank you


Jordin Calloway

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 7, 2018
No problemo


« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

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?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Variable Gases of the Atmosphere Variable Gases of the Atmosphere
Variable Gases: Methane Variable Gases: Methane
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ... The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ... The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
How to calculate the mean for grouped data How to calculate the mean for grouped data
Data management short answer q Data management short answer q
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library