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Oracle 1Z1-082 Exam Syllabus Topics:

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

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Oracle Database Administration I Sample Questions (Q28-Q33):

NEW QUESTION # 28
Which four statements are true regarding primary and foreign key constraints and the effect they can have on table data? (Choose four.)

A. Only the primary key can be defined at the column and table level
B. It is possible for child rows that have a foreign key to be deleted automatically from the child table at the time the parent row is deleted
C. A table can have only one primary key but multiple foreign keys
D. It is possible for child rows that have a foreign key to remain in the child table at the time the parent row is deleted
E. The foreign key columns and parent table primary key columns must have the same names
F. Primary key and foreign key constraints can be defined at both the column and table level
G. A table can have only one primary key and foreign key

Answer: B,C,E,F

NEW QUESTION # 29
Which three object types support deferred segment creation? (Choose three.)

A. partitioned tables
B. index organized tables
C. clustered tables
D. heap organized tables
E. temporary tables
F. external tables

Answer: A,B,D

NEW QUESTION # 30
The ORCL database has RESUMABLE__TIMEOUT = 7200 and DEFERRED_SEGMENT_CREATION = FALSE User U1 has a 1 MB quota in tablespace DATA.
U1 executes this command:
SQL> CREATE TABLE t1 AS
(SELECT object_name, sharing, created
FROM dba_objects);
U1 complains that the command is taking too long to execute.
In the alert log, the database administrator (DBA) finds this:
2017/3/6 14:45:17
statement in resumable session 'User U1(136), Session 1, Instance 1' was suspended due to ORA-01536: space quota exceeded for tablespace 'DATA' Which are three actions any one of which the DBA could take to resume the session? (Choose three.)

A. Grant UNLIMITED TABLESPACE to U1
B. Increase U1's quota sufficiently in DATA
C. Set DEFERRED_SEGMENT_CREATION to TRUE
D. Add a data file to DATA
E. Set AUTOEXTEND ON for data files in DATA
F. Drop other U1 objects in DATA

Answer: A,B,F

NEW QUESTION # 31
Examine these commands:

Which two statements are true about the sqlldr execution? (Choose two.)

A. It overwrites data in EMP with data in EMP.DAT
B. It uses the database buffer cache to load data
C. It appends data from EMP.DAT to EMP
D. It generates a sql script that it uses to load data from EMP.DAT to EMP
E. It generates a log that contains control file entries, which can be used with normal SQL*Loader operations

Answer: B,D

NEW QUESTION # 32
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 the new name for the data files.
C. DBA_DATA_FILES displays the original name for the data files.
D. DBA_DATA _FILES displays both the new name and the old name for the data files.
E. V$DATAFILE displays the new names for the data files.

Answer: C,D

NEW QUESTION # 33
......

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