Switching from a badly chosen DBMS to a good DBMS will typically involve the following costs:
A) Data conversion
B) Recoding software
C) Retraining employees
D) All of the above

Question

Quizplus · Accepted Answer

Switching from a badly chosen DBMS to a good DBMS will likely involve data conversion, recoding software, and retraining employees. Data will need to be transferred from the old DBMS to the new system, software code may need to be modified to work with the new system, and employees will need to be trained on the new system. Therefore, all of the options are correct.

Switching from a Badly Chosen DBMS to a Good DBMS