1z0-448 question 23 discussion

Question 23

Your package logic requires you to retrieve the status of the previous package step into a variable.
How must you implement this? (Choose the best answer.)

• A. Create a variable, useodiRef.getPrevStepLog ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.
• B. Create a variable, useodiRef.getPrevInfo ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.
• C. Create a variable, useodiRef.getStep ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.
• D. Create a variable, useodiRef.getPrevStepStatus ()in the SQL query in its Refreshing tab, and add a variable as a Refresh Variable step into the package.