Exhibit：

View the Exhibit. 
Your Oracle 10g database has 6 tablespaces in which： 
-TEMP is the default temporary tablespace 
-UNDOTBS1 is the default undo tablespace 
-USERS is the default permanent tablespace 
In this database， which two tablespaces can be made read only？（）

多项选择题WhataretheconsequencesofexecutingtheSHUTDOWNABORTcommand？（）

A.The database files are synchronized.
B.Uncommitted changes are not rolled back.
C.The database is closed， but the instance is still started.
D.Database buffers and redo buffers are not written to the disk.
E.The database undergoes automatic media recovery during the next startup.

多项选择题Datafilesofwhichthreetablespacescanberecoveredbyperforminganopenrecovery？（）

A.TEMP
B.UNDO
C.INDEX
D.SYSAUX
E.SYSTEM

单项选择题Youwanttomigrateyourapplicationfromthedevelopmentenvironmenttotheproductionenvironment.Whiledoingthetask，youwantthedatabaseobjectsownedbytheuserDEVUSERinthedevelopmentenvironmenttobemovedtotheuserAPPSintheproductionenvironment.WhichoptionofOracleDataPumpImportwouldyouusetoachievethisobjective？（）

A.owner
B.touser
C.include
D.schemas
E.fromuser
F.transform
G.remap_schema
H.remap_datafile
I.reuse_datafiles
J.remap_tablespace

单项选择题Inyourdatabase，UNDO_RETENTIONhasbeensetto600secandUNDOtablespaceisconfiguredforRETENTIONGUARANTEE.WhichstatementregardingRETENTIONGUARANTEEistrue？（）

A.Undo data is retained until the next full database backup.
B.No committed undo data will be overwritten for 10 minutes.
C.Committed undo data will be kept forever if not overwritten within 600 seconds.
D.Guarantees that requested undo information are available until the instance is shut down.

单项选择题Exhibit： View the Exhibit to see the information on existing tablespaces of the PROD database.  You observe that a large volume of INSERTs and DELETEs are happening on the TRANS table residing in the USERS tablespace， and you suspect that the TRANS table is fragmented. Which advisory component would you refer to， in order to find the information about table fragmentation？（）

A.Memory Advisor
B.Segment Advisor
C.SQL Tuning and Access Advisors
D.Automatic Workload Repository （AWR）
E.Automatic Database Diagnostic Monitor （ADDM）