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1. You define the Warning threshold for the tablespace usage metric for the USERS tablespace to be 35%. Because of this, several alerts are being raised. After observing this, you decide to increase the Warning threshold and clear all old alerts related to tablespace usage metric. Where would you find the information about cleared alerts?
A) the DBA_OUTSTANDING_ALERTS data dictionary table
B) the DBA_ALERT_HISTORY data dictionary table
C) the alert.log file
D) the V$ACTIVE_SESSION_HISTORY data dictionary table
E) the DBA_TAB_STATS_HISTORY data dictionary table
F) the DBA_ALERT_ARGUMENTS data dictionary table
2. Consider an Oracle instance that is using Automatic Shared Memory Management. You set some of the System Global Area (SGA) parameters as shown below:
SGA_TARGET=200 MB SHARED_POOL_SIZE=20 MB DB_KEEP_CACHE_SIZE=30 MB
Which two statements are correct in this scenario? (Choose two.)
A) 250 MB will be allocated among the auto-tuned SGA components.
B) 230 MB will be allocated among the auto-tuned SGA components.
C) If SGA_TARGET is reduced to 150 MB, then it will not affect the value of the DB_KEEP_CACHE_SIZE parameter.
D) Shared pool size will never shrink below 20 MB.
E) A maximum of 20 MB will be allocated to the shared pool.
3. What should you look at first to compute the number of undo blocks that are consumed and estimate the size of the undo tablespace needed to handle the workload on your system?
A) DBA_UNDO_EXTENTS
B) V$ROLLSTAT
C) V$TRANSACTION
D) DBA_ROLLBACK_SEGS
E) V$UNDOSTAT
4. In Oracle 10g, the LogMiner allows storage of a copy of the data dictionary in _____ and _____. (Choose two.)
A) the control file
B) a database file
C) an operating system flat file
D) a nested table in the database
E) the online redo log files
F) the supplemental log file
5. You have three production databases, HRDB, FINDB, and ORGDB, that use the same ASM instance. At the end of the day, you execute the following command on the ASM instance to shut down:
SQL> shutdown immediate;
What is the result of executing this command?
A) HRDB, FINDB, and ORGDB instances are shut down in the NORMAL mode and the ASM instance is shut down in the IMMEDIATE mode.
B) The ASM instance is shut down, but the other instances are still running.
C) HRDB, FINDB, and ORGDB instances are shut down in the ABORT mode and the ASM instance is shut down in the IMMEDIATE mode.
D) All the instances, including the ASM instance, are shut down in the ABORT mode.
E) All the instances, including the ASM instance, are shut down in the IMMEDIATE mode.
F) The ASM instance is still functional, but the other instances are shut down.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C,D | Question # 3 Answer: E | Question # 4 Answer: C,E | Question # 5 Answer: E |
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