False QUESTION 8 The DBA should check that there is sufficient free disk storage before installing True False QUESTION 9 Explain why the transaction should issue a COMMIT, once it has been accomplished? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BI U S Paragraph Arial v 14px Click Save and Submit to save and submit. Click Save All Answers to save all answers. W P QUESTION 20 How the database administrator prevents security breaches? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U s Paragraph Arial V P Click Save and Submit to save and submit. Click Save All Answers to save all W UT CTC Corar pre TONETTYTV BI y . Paragraph V Arial V 14px V QUESTION 19 Do you think that the database administrator must be reactive or proactive? You have to justify your answer. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B I U Paragraph V Arial 14px P Click Save and Submit to save and submit. Click Save All Answers to save all answers. w