Author Question: Data can be lost by ________. A) mechanical failure B) environmental casualties C) malware D) ... (Read 75 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?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

For a complete list of videos, visit our video library