Oracle認證考試章節(jié)練習(2020.02.21)

A.DB_BLOCK_SIZE
B.CONTROL_FILES
C.LARGE_POOL_SIZE
D.LOG_ARCHIVE_DEST
E.LOG_ARCHIVE_FORMAT
F.DB_CREATE_FILE_DEST

A.createSQLQuery（）
B.save（）
C.update（）
D.delete（）

A. /etc/nodename
B. /etc/hostname.rtls0
C. /etc/hostname
D. /etc/inet/hosts
E. /etc/domainname
F. /etc/inet/ipnodes
G. /etc/inetd.conf

A.the location used for control files
B.the location used for redo log files
C.the location set by using $ORACLE_BASE
D.the location set by using $ORACLE_HOME
E.the location set by using CORE_DUMP_DEST
F.the location set by using BACKGROUND_DUMP_DEST

A.USER_TYPE_ATTRS
B.USER_TABLES
C.USER_TYPE_TABS
D.USER_TAB_COLUMNS

A. Create a table view.
B. Create a view in any schema.
C. Create a view in your schema.
D. Create a sequence view in any schema.
E. Create a view that is accessible by everyone.
F. Create a view only of it is based on tables that you created.

A.Closing an open stream.
B.Flushing an open stream.
C.Writing to an open stream.
D.Writing a line separator to an open stream.

A.0
B.1
C.2
D.3
E.4
F.5

A.RMAN image copies
B.RMAN database backups
C.RMAN tablespace backups
D.user­managed backups placed in the flash recovery area
E.user­managed backups that have been cataloged with RMAN
F.user­managed data file backups for which the full path name is specified

A.REUSE 
B.RECYCLE 
C.NO_CHANGE 
D.OCCURRENCE