属于关节松动术的基本手法的是：（） ["摆动","滑动","旋转","分离","牵引"]
You are developing a bonus report for the payroll application to calculate and display the bonus issue to each envelope. Employees with a salary of less than 50000$ earn a bonus of 15% and the employees who earn 50000$ or more earn out 10% bonus. Which type of trigger would you use to conditionally assign a bonus percentage?（） ["Report level trigger. ","Group filter. ","Format trigger. ","None of the above."]
从工作性质上看，幼儿园工作计划可分为（） ["长、中、短期计划","全国、部门和个人计划","常规性和临时性工作计划","上学期计划和下学期计划"]
You are managing an ASM instance. You previously issued the following statements： ALTER DISKGROUP dg1 DROP DISK disk2； ALTER DISKGROUP dg1 DROP DISK disk3； ALTER DISKGROUP dg1 DROP DISK disk5； You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue？（） [" ALTER DISKGROUP dg1 UNDROP disk2，disk3，disk5"," ALTER DISKGROUP dg1 UNDROP"," ALTER DISKGROUP dg1 UNDROP DISKS"," You cannot cancel the pending disk dro"]
量油，要提前通知哪个岗（） ["锅炉岗","发电岗","地质化验岗"]
基本分类等级有
