Database Security

If you want to create users with different levels of access and capabilities to manipulate the database within an organization, what issues must you keep in mind, based on your reading and knowledge of creating users and roles thus far? Why is user security important to organizations? Discuss database security from a variety of perspectives. Describe how you would manage security and permissions within a database using roles.

Share experiences have you had in terms of user security in past jobs or as a student? Do you feel the user security was effective in those situations? What would you have done differently in light of what you've learned about data security?

Be sure to cite your sources.