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.

Question

Quizplus · Accepted Answer

Whenever changes are made to the database structure, it is important to document when the change was made, how it was made, and why it was made. This documentation is necessary for audit purposes and also helps in identifying the cause of any unexpected results or errors that may occur because of the change. A and B are incorrect because the DBA should always get input from users and formal policies and procedures for requesting a change should be followed. D is incorrect because even with thorough investigation, changes can produce unexpected results.

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