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Oracle 1Z1-082 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Managing Database Instances	20%	- Managing Alert Log and Trace Files - Using Data Dictionary and Dynamic Performance Views - Using Initialization Parameters - Starting Up and Shutting Down Databases
Topic 2: Managing Storage Structures	15%	- Managing Control Files - Managing Redo Log Files - Managing Undo Data - Managing Tablespaces and Data Files
Topic 3: Managing Data and Concurrency	10%	- Managing Transactions - Using SQL to Manage Data - Managing Locks and Concurrency
Topic 4: Understanding Oracle Database Architecture	20%	- Understanding Background Processes - Understanding Memory Structures - Explaining Storage Structures - Overview of Oracle Database Architecture - Understanding Multitenant Architecture
Topic 5: Backup and Recovery Concepts	10%	- Performing Complete and Incomplete Recovery - Using RMAN for Backup and Recovery - Understanding Backup and Recovery Architecture
Topic 6: Configuring and Managing Oracle Network	10%	- Configuring Listener and Naming Methods - Managing Network Connections
Topic 7: Administering User Accounts and Security	15%	- Creating and Managing Users - Managing Privileges and Roles - Implementing Security Policies

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Oracle Database Administration I Sample Questions (Q69-Q74):

NEW QUESTION # 69
In one of your databases, user KING is:
1. Not a DBA user
2. An operating system (OS) user
Examine this command and its output:

What must you do so that KING is authenticated by the OS when connecting to the database instance?

A. Grant DBA to KING
B. Set OS_AUTHENT_PREFIX to OPS$
C. Unset REMOTE_LOGIN_PASSWORDFILE
D. Have the OS administrator add KING to the OSDBA group
E. Alter user KING to be IDENTIFIED EXTERNALLY

Answer: C

NEW QUESTION # 70
Which two statements are true about Enterprise Manager Database Express? (Choose two.)

A. The same port number can be used for multiple Database Express configurations for multiple databases on the same host
B. It is available only when the database is open
C. It can be used to perform database recovery
D. The same port number can be used for Database Express configurations for databases on different hosts
E. It can be used to switch a database into ARCHIVELOGMODE

Answer: B,D

NEW QUESTION # 71
In your data center, Oracle Managed Files (OMF) is used for all databases.
All tablespaces are smallfile tablespaces.
SALES_Q1 is a permanent user-defined tablespace in the SALES database.
Examine this command which is about to be issued by a DBA logged in to the SALES database:
ALTER TABLESPACE sales_q1 ADD DATAFILE;
Which are two actions, either one of which you could take to ensure that the command executes successfully? (Choose two.)

A. Ensure that DB_CREATE_FILE_DEST specifies a location with at least 100 Mb of available space.
B. Ensure that DB_RECOVERY_FILE_DEST and DB_CREATE_FILE_DEST each specify locations with at least 50 Mb of available space.
C. Add the AUTOEXTEND ON clause with NEXT set to 100M.
D. Ensure that DB_RECOVERY_FILE_DEST and DB_CREATE_FILE_DEST each specify with at least 50 Mb of available space.
E. Specify a path in the DATAFILE clause of the command specifying a location with at least 100M of available space.

Answer: C,E

NEW QUESTION # 72
While one of your databases was in mount state, the datafiles were renamed because they had been moved to a new file system. The database was then opened.
Which two statements are true?

A. DBA_DATA_FILES must be resynchronized manually with the control file an order to have it display the new file names.
B. DBA_DATA _FILES displays both the new name and the old name for the data files.
C. V$DATAFILE displays the new names for the data files.
D. DBA_DATA_FILES displays the original name for the data files.
E. DBA_DATA_FILES displays the new name for the data files.

Answer: B,D

NEW QUESTION # 73
You need to calculate the number of days from 1st January 2019 until today.
Dates are stored in the default format of DD-MON-RR.
Which two queries give the required output? (Choose two.)

A. SELECT SYSDATE ?TO_DATE('01-JANUARY-2019') FROM DUAL;
B. SELECT ROUND(SYSDATE ?TO_DATE(`01/JANUARY/2019')) FROM DUAL;
C. SELECT ROUND(SYSDATE ?'01-JAN-2019') FROM DUAL;
D. SELECT TO_CHAR(SYSDATE, `DD-MON-YYYY') ?'01-JAN-2019' FROM DUAL;
E. SELECT TO_DATE(SYSDATE, `DD/MONTH/YYYY') ?`01/JANUARY/2019' FROM DUAL;

Answer: C,D

NEW QUESTION # 74
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