This topic contains a solution. Click here to go to the answer

Author Question: What is data replication? What will be an ideal response?[br][br][b][color=#9E3EA8]Question ... (Read 35 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
What is data replication?
 
  What will be an ideal response?

Question 2

Analytical skills:
 
  A) help you work with end users, as well as other analysts and programmers.
  B) help you understand the potential and the limitations of information technology.
  C) help you manage projects, resources, risk, and change.
  D) enable you to understand the organization and its functions, to identify opportunities and problems, and to analyze and solve problems.
  E) promote an understanding of the different types of information systems.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yeungji

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

Data replication is a popular option for data distribution in which a copy of the database is stored at two or more sites. This makes for a fault tolerant system. Replication may use either synchronous or asynchronous distributed database technologies. In most cases, asynchronous technology is used. By having multiple copies of the database, reliability is increased as well as response time, since queries can be done against a local copy of the database. Also, network traffic is reduced. A disadvantage of data replication is that a full copy of the database must be stored at each site, which increases storage costs.

Answer to Question 2

D
Explanation: D) Analytical skills are most useful for the systems analyst in terms of understanding a project and how it fits into an organization.




tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Jul 7, 2018
Gracias!


softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

For a complete list of videos, visit our video library