Oracle Database 11g: Administrator I : 1z1-052 Exam

Printable Exams (in PDF format) Our Exam 11g 1Z0-052 Preparation Material provides you everything you will need to pass your 11g exam. The 11g Certification details are researched and produced by our Professional Certification Experts who are constantly using industry experience to produce precise, and logical. You may get “1Z0-052 exam” questions from different websites or books, but logic is the key. Our Product will help you not only pass in the first Oracle Database 11g: Administrator I : 1z1-052 Exam exam try, but also save your valuable time.25. Which three operations require undo data? (Choose three.)
A.committing a transaction
B.flashing back a transaction
C.recovering a failed transaction
D.running a read-consistent query
E.changing a tablespace status from READ ONLY to READ WRITE
Answer: BCD

26. Which two statements are true regarding undo tablespaces? (Choose two.)
A.The database can have more than one undo tablespace.
B.The UNDO_TABLESPACE parameter is valid in both automatic and manual undo management.
C.Undo segments automatically grow and shrink as needed, acting as circular storage buffer for their assigned transactions.
D.An undo tablespace is automatically created if the UNDO_TABLESPACE parameter is not set and the UNDO_MANAGEMENT parameter is set to AUTO during the database instance start up.
Answer: AC

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22. Identify the logical structure that will never have more than one data segment created for it.
A.external table
B.partitioned table
C.partitioned index
D.nonclustered table
E.global temporary table
Answer: D

23. Note the following structures in your database server:
1: Extents
2: OS Blocks
3: Tablespace
4: Segments
5: Oracle Data Block
Which option has the correct arrangement of these structures from the smallest to the largest?
A.2, 5, 1, 4, 3
B.1, 2, 3, 4, 5
C.5, 2, 1, 3, 4
D.2, 1, 5, 4, 3
Answer: A

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20. 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

21. Which three statements are true about logical structures of the Oracle database? (Choose three.)
A.Each segment contains one or more extents.
B.Multiple tablespaces can share a single data file.
C.A data block is the smallest unit of input/output (I/O) in data files.
D.It is possible to have tablespaces of different block sizes in a database.
E.Each data block in the database always corresponds to one operating system block.
Answer: ACD

Killtest Practice Exams for 1z1-052 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.17. 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

19. 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

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