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Share some 11g 1Z0-052 exam questions and answers below.
Identify the two situations in which the alert log file is updated with details. (Choose two.)
A. Running a query on a table returns "ORA-600: Internal Error"
B. Inserting a value in a table returns "ORA-01722: Invalid Number"
C. Creating a table returns "ORA-00955: name is already used by an existing object'
D. Inserting a value in a table returns "ORA-00001: unique constraint (SYS.PK_TECHP) violated."
E. Rebuilding an index using ALTER INDEX ... REBUILD fails with an error "ORA-01578: ORACLE data block corrupted (file # 14, block @ 50)."
F. Rebuilding an index using ALTER INDEX .... REBUILD fails with an error "ORA-01578: ORACLE data block corrupted (file #14, block #50)."
Answer: AE
Examine the following steps performed on a database instance:
1. The DBA grants the CREATE TABLE system privilege to the SKD user with ADMIN OPTION
2. The SKD user creates a table
3. The SKD user grants the CREATE TABLE system privilege to the HR user
4. The HR user creates a table
5. The DBA revokes the CREATE TABLE system privilege from SKD
Which statement is true after step 5 is performed?
A. The table created by SKD is not accessible and SKD cannot create new tables
B. The tables created by SKD and HR remain, but both cannot create new tables
C. The table created by HR remains and HR still has the CREATE TABLE system privilege
D. The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users
Answer: C
Note the following functionalities of various background processes:
1: Record the checkpoint information in data file headers.
2: Perform recovery at instance startup.
3: Cleanup unused temporary segments.
4: Free the resources used by a user process when it fails.
5: Dynamically register database services with listeners.
6: Monitor sessions for idle session timeout.
Which option has the correct functionalities listed for a background process?
A.Archiver Process (ARCn): 1, 2, 5
B.System Monitor Process (SMON): 1, 4, 5
C.Process Monitor Process (PMON): 4, 5, 6
D.Database Writer Process (DBWn): 1, 3, 4
Answer: C
The job to gather optimizer statistics for objects runs as part of the automatic maintenance window in your database instance. At a certain point of time, the maintenance window closes before the statistics are gathered for all objects.
Which statement is true in this scenario?
A. The statistics collection continues until all objects are processed.
B. The job is terminated and the statistics collected are restored to a time before the job started.
C. This produces an error and the statistics collected are locked until the next time that the maintenance window is opened.
D. The job is terminated and the statistics for the remaining objects are collected the next time that the maintenance window is opened.
Answer: D
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 
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