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

Author Question: Explain briefly what is meant by Schema in the context of database security, and how you might ... (Read 98 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
Explain briefly what is meant by Schema in the context of database security, and how you might include it in a security plan.
 
  What will be an ideal response?

Question 2

Explain how you would use roles in setting up a database security system.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kjohnson

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

In the context of database security, schema refers to the ownership of database objects. Users can be assigned to a schema much as they can be assigned to a role. Then permissions can be granted on the objects of the schema. The effect is much the same as using a role. In addition, schema can be assigned to roles, so that a role can contain both permissions and ownership of objects.

Answer to Question 2

Assigning permissions to individual users can be complex and hard to maintain. Roles allow you to create sets of related permissions that usually map to the ways various users work with the database. For example, a Human Resources role would contain all the permissions that those working in that department would need. Users can be dropped from or added to a role without needing to change the permissions.





 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

For a complete list of videos, visit our video library