Thursday, August 10, 2017

Oracle 1Z0-052 dumps pdf Passtcert

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Share some 11g 1Z0-052 exam questions and answers below.
You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows: 
Warning (%): 90 
Critical (%): 95 
Which background process is responsible for issuing alerts when the threshold is crossed? 
A.System monitor (SMON) 
B.Process monitor (PMON) 
C.Memory manager process (MMAN) 
D.Manageability Monitor process (MMON) 
Answer: D 

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

Observe the information in the columns: 
1: The SGAa. Text and parsed forms of all SQL statements 
2: The cursor stateb. Run-time memory values for the SQL statement, such as rows retrieved 
3: User-session datac. Security and resource usage information 
4: The stack spaced. Local variables for the process 
Which option has the correct match between the memory areas and their contents? 
A.1-c, 2-b, 3-d, 4-a 
B.1-c, 2-b, 3-d, 4-a 
C.1-a, 2-b, 3-c, 4-d 
D.1-a, 2-b, 3-d, 4-c 
Answer: C

While observing the index statistics, you find that an index is highly fragmented, thereby resulting in poor database performance. Which option would you use to reduce fragmentation without affecting the users who are currently using the index? 
A.Validate the index structure using the ANALYZE...INDEX command. 
B.Rebuild the index using the ALTER INDEX..REBUILD ONLINE command. 
C.Change the block space utilization parameters using the ALTER INDEX command. 
D.Deallocate the unused space in the index using the ALTER INDEX..DEALLOCATE UNUSED command. 
Answer: B

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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