【单选题】View the Exhibit. You are creating an additional database by using the Database Configuration Assistant(DBCA). You opted to create a General Purpose database and during the database creation realize t...
A.
You have chosen the File System option as the storage option.
B.
You have chosen the Automatic Storage Management (ASM) as the storage option.
C.
The data block size can be increased only when DBCA is invoked from Oracle Universal Installer (OUI).
D.
You are using General Purpose template and not the Custom Database template to create the database
【简答题】基因工程菌培养常用的方式有:( )、( )、( )
【单选题】将安全主体按人类、国家、集体、个体分类可分为人类安全、国家安全、( )个体安全。
【单选题】Another DBA issues a shutdown abort command on a database on which you were running an online backup. What will happen when you try to restart the database?()
A.
Oracle will automatically take the datafile out of hot backup mode,generate a warning message,and then open the database.
B.
Oracle will automatically take the datafile out of hot backup mode and then open the database.
C.
Oracle will generate an error when trying to open the database,indicating that a datafile is in hot backup mode.You will need to correct this error before you can open the database.
D.
The database will open with the file in hot backup mode. You can restart the backup at any time.
E.
The datafile in hot backup mode will be corrupted and you will have to recover it.
【单选题】将安全主体按人类、国家、集体、个体分类,可分为人类安全、国家安全、( )个体安全。
【单选题】You work as a database administrator for Supportcenter.cn. In your production database, the size of Database Buffer Cache needs to be increased immediately for the current as well as future instances ...
A.
You must have started the database instance in restricted mode.
B.
You must have started the database instance inNORMALmode.
C.
You must have started the database instance with server parameter file.
D.
You must have started the database instance but must not have mounted.
E.
You must have started the database instance but must not have opened.
【多选题】基因工程菌培培养中施加选择压力常用的方法有
【多选题】You work as a database administrator for Supportcenter.cn. Your database is opened inNOARCHIVEKLOG mode. You decide to place the database in ARCHIVELOG mode. How would you do this?()
A.
Execute the ALTER DATABASE ARCHIVELOG statement
B.
Select ARCHIVELOG option in the database control and restart the database to apply the changes.
C.
Shut down and start the instance, and in the NOMOUNT state execute the ALTER DATABASE ARCHIVELOG statement.
D.
Shut down and start the instance, mount the database, then execute the ALTER DATABASE ARCHIVELOG statement.