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Oracle 1Z0-082 Exam Syllabus Topics:

Section	Objectives
Topic 1: Multitenant Architecture	- Container and pluggable databases (CDB/PDB) - Managing pluggable databases
Topic 2: Oracle Database Architecture	- Physical database structure - Database instance and memory structures
Topic 3: Backup and Recovery Concepts	- RMAN fundamentals - Backup and restore operations
Topic 4: Database Administration	- Managing users and privileges - Managing database objects
Topic 5: Database Storage Structures	- Control files and redo logs - Tablespaces and datafiles
Topic 6: Database Installation and Configuration	- Installing Oracle Database software - Creating and configuring a database
Topic 7: Monitoring and Performance Management	- Performance tuning basics - Database monitoring tools

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Oracle Database Administration I Sample Questions (Q74-Q79):

NEW QUESTION # 74
Which two are true about a SQL statement using SET operators such as UNION? (Choose two.)

A. The data type group of each column returned by the second query must match the data type of the corresponding column returned by the first query.
B. The number, but not names, of columns must be identical for all SELECT statements in the query.
C. The data type of each column returned by the second query must be implicitly convertible to the data type of the corresponding column returned by the first query.
D. The data type of each column returned by the second query must exactly match the data type of the corresponding column returned by the first query.
E. The names and number of columns must be identical for all SELECT statements in the query.

Answer: A,D

NEW QUESTION # 75
Which four account management capabilities can be configured using Oracle profiles? (Choose four.)

A. the number of days for which an account is locked after the configured number of login attempts has been reached
B. the number of hours for which an account is locked after the configured number of login attempts has been reached
C. the ability to prevent a password from ever being reused
D. the number of days for which an account may be inactive before it is locked
E. the maximum amount of CPU time allowed for a user's sessions before their account is locked
F. the maximum number of sessions permitted for a user before the account is locked
G. the number of password changes required within a period of time before a password can be reused

Answer: A,B,C,G

NEW QUESTION # 76
Which two functions are performed by a listener?

A. verifying a user's authentication credentials
B. connecting a user process to a server process
C. verifying the service name in an incoming user request
D. creating a user session in the System Global Area (SGA)
E. returning the results of processing from the server process to the user process
F. maintaining the connection to a client's user process until the user request is completed

Answer: B,E

NEW QUESTION # 77
Which three statements are true about dropping and unused columns in an Oracle database?
(Choose three.)

A. A primary key column referenced by another column as a foreign key can be dropped if using the CASCADE option.
B. Partition key columns cannot be dropped.
C. An UNUSED column's space is reclaimed automatically when the row containing that column is next queried.
D. An UNUSED column's space is reclaimed automatically when the block containing that column is next queried.
E. A column that is set to UNUSED still counts towards the limit of 1000 columns per table
F. A DROP COLUMN command can be rolled back

Answer: A,D,E

NEW QUESTION # 78
In the SALES database, DEFERRED_SEGMENT_CREATION is TRUE.
Examine this command:
SQL> CREATE TABLE T1(c1 INT PRIMARY KEY, c2 CLOB);
Which segment or segments, if any, are created as a result of executing the command?

A. T1 and an index segment created for the primary key only
B. T1, an index segment for the primary key, a LOB segment, and a lobindex segment
C. no segments are created
D. T1 only
E. T1, an index segment for the primary key, and a LOB segment only

Answer: D

Explanation:
Explanation/Reference:

NEW QUESTION # 79
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