[多选]
Click the Exhibit button and examine the data in the EMPLOYEES table.
Which three subqueries work? （）

A . SELECT * FROM employees where salary > (SELECT MIN(salary) FROM employees GROUP BY department_id);
B . SELECT * FROM employees WHERE salary = (SELECT AVG(salary) FROM employees GROUP BY department_id);
C . SELECT distinct department_id FROM employees WHERE salary > ANY (SELECT AVG(salary) FROM employees GROUP BY department_id);
D . SELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY department_id);
E . SELECT last_name FROM employees WHERE salary > ANY (SELECT MAX(salary) FROM employees GROUP BY department_id);
F . SELECT department_id FROM employees WHERE salary > ALL (SELECT AVG(salary) FROM employees GROUP BY AVG(SALARY))

You work as a database administrator for Certkiller .com. In your transaction application， you have scheduled a job to update the optimizer statistics at05：00 pm every Friday. The job has successfully completed. Which three pieces of information would you check to confirm that the statistics have been collected？（） Average row size。 Last analyzed date。 Size of table in bytes。 Size of table in database blocks。 Number of free blocks in the free list。 Number of extents present in the table.。 90年代小说创作存在的主要问题是什么？关于在下塞柄作业时，对压力平衡叙述错误的是（）从阀门内旁通缓慢平衡。从结合器上平衡孔缓慢平衡。塞柄收到0″位置。管线压力不高可以不平衡。 You work as a database administrator for Certkiller .com. You want to be notified when the number of disk I/O increases by 10% of what it was yesterday. You create a baseline metric for yesterday’s disk I/O performance. How do you use the baseline metrics to achieve your objective？（） Save the baseline in the database。 Save the baseline in the Database Control Home Page。 Create a procedure to read and apply the baseline to disk I/O metrics。 Apply the baseline to the disk I/O metrics in the Mange Metrics page。 Alter the disk I/O metrics to include baseline by using the ALTER METRICScommnd。消费者认为产品的实际效用未必抵得上消费者所支付价格的风险是（）功能风险。安全风险。经济风险。社会风险。

Click the Exhibit button and examine the data in the EMPLOYEES table.
Which three subqueries work? （）

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[多选] Click the Exhibit button and examine the data in the EMPLOYEES table. Which three subqueries work? （）

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[多选]
Click the Exhibit button and examine the data in the EMPLOYEES table.
Which three subqueries work? （）