In the Database Redesign Process,before Proceeding with the Redesign It

question 82

Multiple Choice

In the database redesign process,before proceeding with the redesign it is often useful to ________.

• A)check whether certain conditions or assumptions about the data are valid
• B)find out why the design was not done properly the first time
• C)stop information systems and users from influencing each other
• D)set standards for user behavior
• E)All of the above