Oracle 1Z0-045

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Oracle database 10g:new features for Oracle8i ocps Sample Questions:

1. You want to execute the following statements in resumable mode:
CREATE TABLE ... AS SELECT CREATE INDEX CREATE MATERIALIZED VIEW
Which two methods can be used to enable a session for resumable space allocation? (Choose two.)

A) Set the RESUMABLE_TIMEOUT initialization parameter to true.
B) Execute the ALTER DATABASE ENABLE RESUMABLE statement.
C) Set the RESUMABLE_TIMEOUT initialization parameter to a nonzero value.
D) Execute the ALTER SESSION ENABLE RESUMABLE statement.
E) Set the RESUMABLE_TIMEOUT initialization parameter to none.

2. What is the Character Set Scanner?

A) a separate program that searches the database for invalid strings
B) a package (DBMS_CSS) that searches the database for invalid strings
C) a separate program that identifies character data loss if you change the character sets of the database
D) a separate program that searches for strings that require Unicode conversion if you want to support multiple languages

3. Identify four uses of the Oracle Scheduler. (Choose four.)

A) Enables you to map a consumer group to an Oracle user.
B) Enables you to periodically execute operating system script files located on the same server as the database.
C) Enables you to execute jobs in a clustered environment.
D) Enables you to assign priorities to the consumer groups.
E) Enables you to create a job that makes use of saved programs and schedules.
F) Enables you to schedule job execution based on time.
G) Enables you to set idle time limits for a resource plan.

4. The Oracle 10g LogMiner needs a data dictionary copy to display the object names. From which three locations can LogMiner retrieve the data dictionary information? (Choose three.)

A) separate supplemental log file
B) information in the control file
C) a Data Dictionary copy stored in an operating system flat file
D) the current online data dictionary
E) a Data Dictionary copy stored in the redo log file
F) redo information stored within the redo vectors of the DML operation

5. Users complain that SQL statements using a particular index fail. Using DBVERIFY, you find that two separate blocks in the index have become corrupt. The database data files for user data and index are very large.
What is the least disruptive recovery strategy available in Oracle 10g?

A) Take the individual data file (not the wholetablespace) offline, use RMAN with Block Media Recovery to restore and recover only those blocks, then set the data file online again.
B) Take the individual data file offline (not the wholetablespace), restore and recover the data file from backup with RMAN, then set the data file online again.
C) Rebuild the index using the online option.
D) Without setting the individual data file offline, use RMAN with Block Media Recovery to restore and recover only those blocks.

Solutions: