林植
You used the following command in Recovery Manager （RMAN） as part of the recovery process： RESTORE CONTROLFILE FROM AUTOBACKUP； How does RMAN find the control file autobackup？（） [" By using the trace file."," By using the alert log file."," By using the database ID"," By using the server parameter file."," By using the V$CONTROLFILE view."," By using the autobackup format configuration setting."]
天然气液体吸收脱水是，利用亲水性很强的吸湿液，吸湿液有（）与天然气充分接触后吸收天然气中的水分 ["硅胶","分子筛","二甘醇","三甘醇"]
我国的基本医疗保险制度由职工基本医疗保险、新型农村合作医疗和城镇居民基本医疗保险构成。
You executed the STARTUP MOUNT command to start your database. For which database operation do you need to start the database in the MOUNT state？（） ["renaming the control files","dropping a user in your database","enabling or disabling redo log archiving","dropping a tablespace in your database","re-creating the control files， after you lost all the control files in your database"]
功能性贬值
