Author Question: Data can be lost by ________. A) mechanical failure B) environmental casualties C) malware D) ... (Read 73 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
Data can be lost by ________.
 
  A) mechanical failure
  B) environmental casualties
  C) malware
  D) All of the above

Question 2

What are some of the advantages and disadvantages to an SQL standard?
 
  What will be an ideal response?


Jossy

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

Answer: D

Answer to Question 2

Some of the advantages are: reduced training costs, increased productivity, application portability, application longevity, reduced dependence on a single vendor and cross-system communication. Some disadvantages include: stifling creativity, difficulty in
changing standard, and loss of application portability when adding additional proprietary features.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

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?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

For a complete list of videos, visit our video library