[名词解释] 巴氏消毒法

田间持水量可以转化为（） ["地下径流","地面径流","地面和地下径流","蒸、散发水量"] Which task can be performed using an IBM System Storage DS8000 Simulated Mode StorageManager but NOT by the Real-Time Storage Manager?（） ["Applying license keys to the hardware subsystem","Connecting a secondary storage unit to the storage complex","Importing and exporting storage subsystem configurations","Defining userids and passwords for use in the real subsystem"] Which view provides information on the backup status of the datafiles in the database？（）   [" V$BACKUP"," V$BACKUP_STATUS"," V$BACKUP_DATAFILE"," V$DATAFILE_BACKUP"," V$TABLESPCE_BACKUP"] 数据电文 An RMAN backup job fails， displaying the following error：  ORA­19809： limit exceeded for recovery files  Your analysis shows that the Flash Recovery area is full. Which two actions could you take to resolve the error and avoid this error in future？（） ["take the backup of the flash recovery area less frequently","increase the value of the UNDO_RETENTION initialization parameter","change the value of the WORKAREA_SIZE_POLICY initialization parameter to AUTO","change the backup retention policy to retain the backups for a smaller period of time ","increase the value of the DB_RECOVERY_FILE_DEST_SIZE initialization parameter","increase the value of the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter"] 巴氏消毒法