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?（）

多项选择题 Which tasks are run automatically as part of the Automated Maintenance Task by default? （）(Choose all that apply.)

多项选择题 What recommendations does the SQL Access Advisor provide for optimizing SQL queries? （）(Choose all that apply.)