Which of the Following Is True About Making Changes to the Database

question 100

Multiple Choice

Which of the following is true about making changes to the database structure?

• A)The DBA need not get input from users on the issue because it is a technical decision.
• B)Formal policies and procedures for requesting a change are not used because they are too limiting.
• C)Documentation of when the change was made,how it was made,and why it was made must be created.
• D)Changes do not produce unexpected results because the DBA will have investigated the change thoroughly before implementing it.