【判断题】酒石酸的添加可以使蛋液粘度增加,易于起泡,稳定性好。
【单选题】Your multitenant container database, CDB1, is running in ARCHIVELOG mode and has two pluggable databases, HR_PDB and ACCOUNTS_PDB. An RMAN backup exists for the database. You issue the command to open...
A.
Place CDB1 in the mount stage and then the USERDATA tablespace offline in ACCOUNTS_PDb.
B.
Place CDB1 in the mount stage and issue the ALTER PLUGGABLE DATABASE accounts_pdb CLOSE IMMEDIATE command.
C.
Issue the ALTER PLUGGABLE DATABASE accounts_pdb RESTRICTED command.
D.
Take the USERDATA tablespace offline in ACCOUNTS_PDb.
【多选题】You configured the Flash Recovery Area (FRA) for your database. The database instance is runningin ARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area. Wh...
B.
backups that have become obsolete
C.
copies of the data files and control files
D.
archived redo log files that have multiple copies in a different archive location and not backed up
【判断题】The default mode for opening a file is writing.
【多选题】关于交叉配血试验,正确的描述是
A.
供血者红细胞的凝集原与受血者血清的凝集素为主侧
B.
供血者血清的凝集素与受血者红细胞的凝集原为次侧
【单选题】关于交叉配血试验,正确的描述是
A.
供血者红细胞的凝集原与受血者血清的凝集素为主侧
B.
供血者血清的凝集素与受血者红细胞的凝集原为次侧