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 71 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?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988). Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988).
Apparent and True Orbits of Alpha Centauri. Apparent and True Orbits of Alpha Centauri.
A radiator may be either a down-flow or a cross-flow type. A radiator may be either a down-flow or a cross-flow type.
Air-Temperature Data Air-Temperature Data
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 ...
Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila
Video: What Are Carbohydrates? Importance of Carbs & High Carb Food

For a complete list of videos, visit our video library