Author Question: A ________ is a file that has no repeating groups. A) flat file B) stacked file C) record file ... (Read 411 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
A ________ is a file that has no repeating groups.
 
  A) flat file
  B) stacked file
  C) record file
  D) key file

Question 2

Briefly explain the different SQL Server backup types.
 
  What will be an ideal response?



lolol

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

A

Answer to Question 2

SQL Server supports three types of backup: full, differential and transaction log. The full backup backs up the complete database with transaction logs. The differential backup backs up only the changes since the last full backup. The transaction log backup backs up only the current transaction log, which is helpful if there are a lot of transactions occurring on a regular basis.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

For a complete list of videos, visit our video library