运用市场途径评估时,为了减少评估人员的工作量,一般只要求选择一个参照物。资产的功能越好,资产的价值就越高。
You are using Enterprise Manager to schedule backups for your database. Which type of script wouldbe generated by the backup scheduler() XML script。 PL/SQL script。 Operating system script。 Recovery Manager (RMAN) script。
空气透视法
You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files, but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider?() take data files from the read-only tablespace offline before performing a recovery。 recovery using backup control file is not possible, so restore all the files from the last full database backup, and then open the database。 drop the read-only tablespace and re-create the tablespace after recovery。 perform a recovery; status of the tablespace in control file will be changed automatically。
年采出量与地质储量之比称为() 采油指数。 采出程度。 采油速度。
YSP-0.5、YSP-2.0、YSP-5、YSP-10、YSP-15型液化石油气气瓶自制造日期起,第一次至第三次检验周期为4年,第四次检验有效期()年。