Oracle 1Z0-052 questions answers pdf Passtcert

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Share some 11g 1Z0-052 exam questions and answers below.
Which two statements are true about the Automatic Workload Repository (AWR)? (Choose two.) 
A.All AWR tables belong to the SYSTEM schema. 
B.The AWR contains systemwide tracing and logging information. 
C.The snapshots collected by the AWR are accessible through data dictionary views. 
D.The snapshots collected by the AWR are used by self-tuning components in the database. 
Answer: CD

Identify the memory component from which memory may be allocated for: 
1: Session memory for the shared server 
2: Buffers for I/O slaves 
3: Oracle Database Recovery Manager (RMAN) backup and restore operations 
A.Large Pool 
B.Redo Log Buffer 
C.Database Buffer Cache 
D.Program Global Area (PGA) 
Answer: A 


Note the functionalities of various background processes: 
1: Perform recovery at instance startup. 
2: Free the resources used by a user process when it fails. 
3: Cleanup the database buffer cache when a process fails. 
4: Dynamically register database services with listeners. 
5: Monitor sessions for idle session timeout. 
6: Cleanup unused temporary segments. 
7: Record the checkpoint information in control file. 
Which option has the correct functionalities listed for a background process? 
A.Checkpoint (CKPT): 1, 2, 5 
B.System Monitor (SMON): 1, 6 
C.Process Monitor (PMON): 4, 6, 7 
D.Database Writer (DBWR): 1, 3, 4 
Answer: B 

Which two statements about the background process of the database writer are true? (Choose two.) 
A.It is possible to have multiple database writers in an Oracle instance. 
B.It writes dirty buffers, if any, to data files whenever a checkpoint occurs. 
C.It writes dirty buffers, if any, to data files whenever a transaction commits. 
D.It writes dirty buffers, if any, to data files before the log writer (LGWR) writes. 
Answer: AB

Note the following points describing various utilities in Oracle Database 11g: 
1: It enables the high-speed transfer of data from one database to another. 
2: It provides a complete solution for the backup, restoration, and recovery needs of the entire database. 
3: It enables the loading of data from an external file into an Oracle database. 
4: It provides a tape backup management for the Oracle ecosystem. 
Which point describes Oracle Secure Backup? 
A.1 
B.2 
C.3 
D.4 
E.1, 2, and 4 
F.1, 2, 3, and 4 
Answer: D

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