单项选择题
A. It will display a list of files that need incremental backup
B. It will display a list of files that need backup after five days
C. It will display a list of files that were backed up in the last five days
D. It will display a list of files that have not been backed up in the last five days
E. It will apply the current retention policy to determine the files that need to be backed up
多项选择题 What happens when you run the SQL Tuning Advisor with limited scope?（）
单项选择题 What is the advantage of setting the ASM-preferred mirror read for the Stretch cluster configuration?（）
单项选择题 You have a very large table that your users access frequently. Which of the following advisors will recommend any indexes to improve the performance of queries against this table?（）