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Q101. In your database, the RESULT_CACHE_MODE parameter has been set to MANUAL in the initialization parameter file. 

You issued the following command: 

SQL>SELECT /*+ RESULT_CACHE */ sale_category, sum(sale_amt) 

FROM sales

 GROUP BY sale_category; 

Where would the result of this query be stored? 

A. PGA 

B. large pool 

C. shared pool 

D. database buffer cache 

Answer:


Q102. You are working on the APPDB database as a DBA. The database has a default Flashback Data Archive DFLA1 created on it. 

You issued the following command to drop the Flashback Archive FLA1: 

DROP FLASHBACK ARCHIVE fla1; 

What is the effect of this command? 

A. The tablespace having Flashback Archive is dropped. 

B. The Flashback Data Archive FLA1 is dropped only if it is empty. 

C. The Flashback Data Archive FLA1 and historical data are dropped. 

D. The Flashback Data Archive FLA1 is dropped after moving the existing data in it to the default Flashback Archive. 

Answer:


Q103. Which setting enables the baselines by default in Oracle Database 11g? 

A. setting the STATISTICS_LEVEL parameter to TYPICAL 

B. adding filters to the Automatic Database Diagnostic Monitor (ADDM) 

C. enabling Automated Maintenance Task using Oracle Enterprise Manager 

D. setting the OPTIMIZER_USE_PENDING_STATISTICS parameter to TRUE 

Answer:


Q104. Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal. 

Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks? (Choose two.) 

A. Define the POWER option while adding or removing the disks. 

B. Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT. 

C. Increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES. 

D. Increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES. 

Answer: A,B 


Q105. You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window? 

A. The collection level for the AWR should be set to BASIC. 

B. The moving window size must be less than Undo Retention. 

C. The moving window size should be greater than the Automatic Workload Repository (AWR) retention period. 

D. The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period. 

Answer:


Q106. Which two statements are true regarding hot patching? (Choose two.) 

A. It requires relinking of the Oracle binary. 

B. It does not require database instance shutdown. 

C. It can detect conflicts between two online patches. 

D. It is available for installing all patches on all platforms. 

E. It works only in a single database instance environment. 

Answer: B,C 


Q107. Evaluate the following command: 

SQL>ALTER SYSTEM SET db_securefile = 'IGNORE' 

What is the impact of this setting on the usage of SecureFiles? 

A. It forces BasicFiles to be created even if the SECUREFILE option is specified to create the LOB. 

B. It forces SecureFiles to be created even if the BASICFILE option is specified to create the LOB. 

C. It does not allow the creation of SecureFiles and generates an error if the SECUREFILE option is specified to create the LOB. 

D. It ignores the SECUREFILE option only if a Manual Segment Space Management tablespace is used and creates a BasicFile. 

Answer:


Q108. Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal. Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks? (Choose two.) 

A. Define the POWER option while adding or removing the disks. 

B. Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT. 

C. Increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES. 

D. Increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES. 

Answer: A,B 


Q109. An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files? 

A. TEST_TBS is a small file tablespace. 

B. TEST_TBS is a bigfile tablespace (BFT). 

C. TEST_TBS is the default temporary tablespace. 

D. TEST_TBS is a dictionary-managed tablespace. 

Answer:


Q110. Identify three key features of ASM. (Choose three.) 

A. file striping 

B. allocation unit mirroring 

C. automatic disk rebalancing 

D. automatic file size increment 

E. automatic undo management 

Answer: A,B,C